487985940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9067}}^1$

素因数の和:9118

約数の個数: 144

約数和(自身を含む): 1663579008

約数和(自身を除く): 1175593068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8970, 9067, 10764, 13455, 17940, 18134, 26910, 27201, 36268, 45335, 53820, 54402, 81603, 90670, 108804, 117871, 136005, 163206, 181340, 208541, 235742, 272010, 326412, 353613, 408015, 417082, 471484, 544020, 589355, 625623, 707226, 816030, 834164, 1042705, 1060839, 1178710, 1251246, 1414452, 1632060, 1768065, 1876869, 2085410, 2121678, 2357420, 2502492, 2711033, 3128115, 3536130, 3753738, 4170820, 4243356, 5304195, 5422066, 6256230, 7072260, 7507476, 8133099, 9384345, 10608390, 10844132, 12512460, 13555165, 16266198, 18768690, 21216780, 24399297, 27110330, 32532396, 37537380, 40665495, 48798594, 54220660, 81330990, 97597188, 121996485, 162661980, 243992970, 487985940]

約数ペア:

[(1, 487985940), (2, 243992970), (3, 162661980), (4, 121996485), (5, 97597188), (6, 81330990), (9, 54220660), (10, 48798594), (12, 40665495), (13, 37537380), (15, 32532396), (18, 27110330), (20, 24399297), (23, 21216780), (26, 18768690), (30, 16266198), (36, 13555165), (39, 12512460), (45, 10844132), (46, 10608390), (52, 9384345), (60, 8133099), (65, 7507476), (69, 7072260), (78, 6256230), (90, 5422066), (92, 5304195), (115, 4243356), (117, 4170820), (130, 3753738), (138, 3536130), (156, 3128115), (180, 2711033), (195, 2502492), (207, 2357420), (230, 2121678), (234, 2085410), (260, 1876869), (276, 1768065), (299, 1632060), (345, 1414452), (390, 1251246), (414, 1178710), (460, 1060839), (468, 1042705), (585, 834164), (598, 816030), (690, 707226), (780, 625623), (828, 589355), (897, 544020), (1035, 471484), (1170, 417082), (1196, 408015), (1380, 353613), (1495, 326412), (1794, 272010), (2070, 235742), (2340, 208541), (2691, 181340), (2990, 163206), (3588, 136005), (4140, 117871), (4485, 108804), (5382, 90670), (5980, 81603), (8970, 54402), (9067, 53820), (10764, 45335), (13455, 36268), (17940, 27201), (18134, 26910)]