2052441720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3719}}^1$

素因数の和:3819

約数の個数: 256

約数和(自身を含む): 7928064000

約数和(自身を除く): 5875622280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 73, 84, 90, 105, 108, 120, 126, 135, 140, 146, 168, 180, 189, 210, 216, 219, 252, 270, 280, 292, 315, 360, 365, 378, 420, 438, 504, 511, 540, 584, 630, 657, 730, 756, 840, 876, 945, 1022, 1080, 1095, 1260, 1314, 1460, 1512, 1533, 1752, 1890, 1971, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 3719, 3780, 3942, 4088, 4380, 4599, 5110, 5256, 6132, 6570, 7438, 7560, 7665, 7884, 8760, 9198, 9855, 10220, 11157, 12264, 13140, 13797, 14876, 15330, 15768, 18396, 18595, 19710, 20440, 22314, 22995, 26033, 26280, 27594, 29752, 30660, 33471, 36792, 37190, 39420, 44628, 45990, 52066, 55188, 55785, 61320, 66942, 68985, 74380, 78099, 78840, 89256, 91980, 100413, 104132, 110376, 111570, 130165, 133884, 137970, 148760, 156198, 167355, 183960, 200826, 208264, 223140, 234297, 260330, 267768, 271487, 275940, 312396, 334710, 390495, 401652, 446280, 468594, 502065, 520660, 542974, 551880, 624792, 669420, 702891, 780990, 803304, 814461, 937188, 1004130, 1041320, 1085948, 1171485, 1338840, 1357435, 1405782, 1561980, 1628922, 1874376, 1900409, 2008260, 2171896, 2342970, 2443383, 2714870, 2811564, 3123960, 3257844, 3514455, 3800818, 4016520, 4072305, 4685940, 4886766, 5429740, 5623128, 5701227, 6515688, 7028910, 7330149, 7601636, 8144610, 9371880, 9502045, 9773532, 10859480, 11402454, 12216915, 14057820, 14660298, 15203272, 16289220, 17103681, 19004090, 19547064, 22804908, 24433830, 28115640, 28506135, 29320596, 32578440, 34207362, 36650745, 38008180, 45609816, 48867660, 51311043, 57012270, 58641192, 68414724, 73301490, 76016360, 85518405, 97735320, 102622086, 114024540, 136829448, 146602980, 171036810, 205244172, 228049080, 256555215, 293205960, 342073620, 410488344, 513110430, 684147240, 1026220860, 2052441720]

約数ペア:

[(1, 2052441720), (2, 1026220860), (3, 684147240), (4, 513110430), (5, 410488344), (6, 342073620), (7, 293205960), (8, 256555215), (9, 228049080), (10, 205244172), (12, 171036810), (14, 146602980), (15, 136829448), (18, 114024540), (20, 102622086), (21, 97735320), (24, 85518405), (27, 76016360), (28, 73301490), (30, 68414724), (35, 58641192), (36, 57012270), (40, 51311043), (42, 48867660), (45, 45609816), (54, 38008180), (56, 36650745), (60, 34207362), (63, 32578440), (70, 29320596), (72, 28506135), (73, 28115640), (84, 24433830), (90, 22804908), (105, 19547064), (108, 19004090), (120, 17103681), (126, 16289220), (135, 15203272), (140, 14660298), (146, 14057820), (168, 12216915), (180, 11402454), (189, 10859480), (210, 9773532), (216, 9502045), (219, 9371880), (252, 8144610), (270, 7601636), (280, 7330149), (292, 7028910), (315, 6515688), (360, 5701227), (365, 5623128), (378, 5429740), (420, 4886766), (438, 4685940), (504, 4072305), (511, 4016520), (540, 3800818), (584, 3514455), (630, 3257844), (657, 3123960), (730, 2811564), (756, 2714870), (840, 2443383), (876, 2342970), (945, 2171896), (1022, 2008260), (1080, 1900409), (1095, 1874376), (1260, 1628922), (1314, 1561980), (1460, 1405782), (1512, 1357435), (1533, 1338840), (1752, 1171485), (1890, 1085948), (1971, 1041320), (2044, 1004130), (2190, 937188), (2520, 814461), (2555, 803304), (2628, 780990), (2920, 702891), (3066, 669420), (3285, 624792), (3719, 551880), (3780, 542974), (3942, 520660), (4088, 502065), (4380, 468594), (4599, 446280), (5110, 401652), (5256, 390495), (6132, 334710), (6570, 312396), (7438, 275940), (7560, 271487), (7665, 267768), (7884, 260330), (8760, 234297), (9198, 223140), (9855, 208264), (10220, 200826), (11157, 183960), (12264, 167355), (13140, 156198), (13797, 148760), (14876, 137970), (15330, 133884), (15768, 130165), (18396, 111570), (18595, 110376), (19710, 104132), (20440, 100413), (22314, 91980), (22995, 89256), (26033, 78840), (26280, 78099), (27594, 74380), (29752, 68985), (30660, 66942), (33471, 61320), (36792, 55785), (37190, 55188), (39420, 52066), (44628, 45990)]