54556320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 192

約数和(自身を含む): 211680000

約数和(自身を除く): 157123680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1249, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2498, 2730, 2912, 3120, 3360, 3640, 3747, 4368, 4996, 5460, 6240, 6245, 7280, 7494, 8736, 8743, 9992, 10920, 12490, 14560, 14988, 16237, 17486, 18735, 19984, 21840, 24980, 26229, 29976, 32474, 34972, 37470, 39968, 43680, 43715, 48711, 49960, 52458, 59952, 64948, 69944, 74940, 81185, 87430, 97422, 99920, 104916, 113659, 119904, 129896, 131145, 139888, 149880, 162370, 174860, 194844, 199840, 209832, 227318, 243555, 259792, 262290, 279776, 299760, 324740, 340977, 349720, 389688, 419664, 454636, 487110, 519584, 524580, 568295, 599520, 649480, 681954, 699440, 779376, 839328, 909272, 974220, 1049160, 1136590, 1298960, 1363908, 1398880, 1558752, 1704885, 1818544, 1948440, 2098320, 2273180, 2597920, 2727816, 3409770, 3637088, 3896880, 4196640, 4546360, 5455632, 6819540, 7793760, 9092720, 10911264, 13639080, 18185440, 27278160, 54556320]

約数ペア:

[(1, 54556320), (2, 27278160), (3, 18185440), (4, 13639080), (5, 10911264), (6, 9092720), (7, 7793760), (8, 6819540), (10, 5455632), (12, 4546360), (13, 4196640), (14, 3896880), (15, 3637088), (16, 3409770), (20, 2727816), (21, 2597920), (24, 2273180), (26, 2098320), (28, 1948440), (30, 1818544), (32, 1704885), (35, 1558752), (39, 1398880), (40, 1363908), (42, 1298960), (48, 1136590), (52, 1049160), (56, 974220), (60, 909272), (65, 839328), (70, 779376), (78, 699440), (80, 681954), (84, 649480), (91, 599520), (96, 568295), (104, 524580), (105, 519584), (112, 487110), (120, 454636), (130, 419664), (140, 389688), (156, 349720), (160, 340977), (168, 324740), (182, 299760), (195, 279776), (208, 262290), (210, 259792), (224, 243555), (240, 227318), (260, 209832), (273, 199840), (280, 194844), (312, 174860), (336, 162370), (364, 149880), (390, 139888), (416, 131145), (420, 129896), (455, 119904), (480, 113659), (520, 104916), (546, 99920), (560, 97422), (624, 87430), (672, 81185), (728, 74940), (780, 69944), (840, 64948), (910, 59952), (1040, 52458), (1092, 49960), (1120, 48711), (1248, 43715), (1249, 43680), (1365, 39968), (1456, 37470), (1560, 34972), (1680, 32474), (1820, 29976), (2080, 26229), (2184, 24980), (2498, 21840), (2730, 19984), (2912, 18735), (3120, 17486), (3360, 16237), (3640, 14988), (3747, 14560), (4368, 12490), (4996, 10920), (5460, 9992), (6240, 8743), (6245, 8736), (7280, 7494)]