2145213720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5701

約数の個数: 224

約数和(自身を含む): 7794838800

約数和(自身を除く): 5649625080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 729, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1458, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 2916, 3159, 3240, 3510, 3645, 4212, 4680, 4860, 5265, 5659, 5832, 6318, 7020, 7290, 8424, 9477, 9720, 10530, 11318, 12636, 14040, 14580, 15795, 16977, 18954, 21060, 22636, 25272, 28295, 29160, 31590, 33954, 37908, 42120, 45272, 47385, 50931, 56590, 63180, 67908, 73567, 75816, 84885, 94770, 101862, 113180, 126360, 135816, 147134, 152793, 169770, 189540, 203724, 220701, 226360, 254655, 294268, 305586, 339540, 367835, 379080, 407448, 441402, 458379, 509310, 588536, 611172, 662103, 679080, 735670, 763965, 882804, 916758, 1018620, 1103505, 1222344, 1324206, 1375137, 1471340, 1527930, 1765608, 1833516, 1986309, 2037240, 2207010, 2291895, 2648412, 2750274, 2942680, 3055860, 3310515, 3667032, 3972618, 4125411, 4414020, 4583790, 5296824, 5500548, 5958927, 6111720, 6621030, 6875685, 7945236, 8250822, 8828040, 9167580, 9931545, 11001096, 11917854, 13242060, 13751370, 15890472, 16501644, 17876781, 18335160, 19863090, 20627055, 23835708, 26484120, 27502740, 29794635, 33003288, 35753562, 39726180, 41254110, 47671416, 53630343, 55005480, 59589270, 71507124, 79452360, 82508220, 89383905, 107260686, 119178540, 143014248, 165016440, 178767810, 214521372, 238357080, 268151715, 357535620, 429042744, 536303430, 715071240, 1072606860, 2145213720]

約数ペア:

[(1, 2145213720), (2, 1072606860), (3, 715071240), (4, 536303430), (5, 429042744), (6, 357535620), (8, 268151715), (9, 238357080), (10, 214521372), (12, 178767810), (13, 165016440), (15, 143014248), (18, 119178540), (20, 107260686), (24, 89383905), (26, 82508220), (27, 79452360), (30, 71507124), (36, 59589270), (39, 55005480), (40, 53630343), (45, 47671416), (52, 41254110), (54, 39726180), (60, 35753562), (65, 33003288), (72, 29794635), (78, 27502740), (81, 26484120), (90, 23835708), (104, 20627055), (108, 19863090), (117, 18335160), (120, 17876781), (130, 16501644), (135, 15890472), (156, 13751370), (162, 13242060), (180, 11917854), (195, 11001096), (216, 9931545), (234, 9167580), (243, 8828040), (260, 8250822), (270, 7945236), (312, 6875685), (324, 6621030), (351, 6111720), (360, 5958927), (390, 5500548), (405, 5296824), (468, 4583790), (486, 4414020), (520, 4125411), (540, 3972618), (585, 3667032), (648, 3310515), (702, 3055860), (729, 2942680), (780, 2750274), (810, 2648412), (936, 2291895), (972, 2207010), (1053, 2037240), (1080, 1986309), (1170, 1833516), (1215, 1765608), (1404, 1527930), (1458, 1471340), (1560, 1375137), (1620, 1324206), (1755, 1222344), (1944, 1103505), (2106, 1018620), (2340, 916758), (2430, 882804), (2808, 763965), (2916, 735670), (3159, 679080), (3240, 662103), (3510, 611172), (3645, 588536), (4212, 509310), (4680, 458379), (4860, 441402), (5265, 407448), (5659, 379080), (5832, 367835), (6318, 339540), (7020, 305586), (7290, 294268), (8424, 254655), (9477, 226360), (9720, 220701), (10530, 203724), (11318, 189540), (12636, 169770), (14040, 152793), (14580, 147134), (15795, 135816), (16977, 126360), (18954, 113180), (21060, 101862), (22636, 94770), (25272, 84885), (28295, 75816), (29160, 73567), (31590, 67908), (33954, 63180), (37908, 56590), (42120, 50931), (45272, 47385)]