778113857040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{249395467}}^1$

素因数の和:249395496

約数の個数: 80

約数和(自身を含む): 2597703194688

約数和(自身を除く): 1819589337648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 249395467, 498790934, 748186401, 997581868, 1246977335, 1496372802, 1995163736, 2493954670, 2992745604, 3242141071, 3740932005, 3990327472, 4987909340, 5985491208, 6484282142, 7481864010, 9726423213, 9975818680, 11970982416, 12968564284, 14963728020, 16210705355, 19452846426, 19951637360, 25937128568, 29927456040, 32421410710, 38905692852, 48632116065, 51874257136, 59854912080, 64842821420, 77811385704, 97264232130, 129685642840, 155622771408, 194528464260, 259371285680, 389056928520, 778113857040]

約数ペア:

[(1, 778113857040), (2, 389056928520), (3, 259371285680), (4, 194528464260), (5, 155622771408), (6, 129685642840), (8, 97264232130), (10, 77811385704), (12, 64842821420), (13, 59854912080), (15, 51874257136), (16, 48632116065), (20, 38905692852), (24, 32421410710), (26, 29927456040), (30, 25937128568), (39, 19951637360), (40, 19452846426), (48, 16210705355), (52, 14963728020), (60, 12968564284), (65, 11970982416), (78, 9975818680), (80, 9726423213), (104, 7481864010), (120, 6484282142), (130, 5985491208), (156, 4987909340), (195, 3990327472), (208, 3740932005), (240, 3242141071), (260, 2992745604), (312, 2493954670), (390, 1995163736), (520, 1496372802), (624, 1246977335), (780, 997581868), (1040, 748186401), (1560, 498790934), (3120, 249395467)]