8454420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3613}}^1$

素因数の和:3641

約数の個数: 72

約数和(自身を含む): 27625416

約数和(自身を除く): 19170996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3613, 7226, 10839, 14452, 18065, 21678, 32517, 36130, 43356, 46969, 54195, 65034, 72260, 93938, 108390, 130068, 140907, 162585, 187876, 216780, 234845, 281814, 325170, 422721, 469690, 563628, 650340, 704535, 845442, 939380, 1409070, 1690884, 2113605, 2818140, 4227210, 8454420]

約数ペア:

[(1, 8454420), (2, 4227210), (3, 2818140), (4, 2113605), (5, 1690884), (6, 1409070), (9, 939380), (10, 845442), (12, 704535), (13, 650340), (15, 563628), (18, 469690), (20, 422721), (26, 325170), (30, 281814), (36, 234845), (39, 216780), (45, 187876), (52, 162585), (60, 140907), (65, 130068), (78, 108390), (90, 93938), (117, 72260), (130, 65034), (156, 54195), (180, 46969), (195, 43356), (234, 36130), (260, 32517), (390, 21678), (468, 18065), (585, 14452), (780, 10839), (1170, 7226), (2340, 3613)]