74960460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6827}}^1$

素因数の和:6903

約数の個数: 72

約数和(自身を含む): 231141456

約数和(自身を除く): 156180996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 6827, 10980, 13654, 20481, 27308, 34135, 40962, 61443, 68270, 81924, 102405, 122886, 136540, 204810, 245772, 307215, 409620, 416447, 614430, 832894, 1228860, 1249341, 1665788, 2082235, 2498682, 3748023, 4164470, 4997364, 6246705, 7496046, 8328940, 12493410, 14992092, 18740115, 24986820, 37480230, 74960460]

約数ペア:

[(1, 74960460), (2, 37480230), (3, 24986820), (4, 18740115), (5, 14992092), (6, 12493410), (9, 8328940), (10, 7496046), (12, 6246705), (15, 4997364), (18, 4164470), (20, 3748023), (30, 2498682), (36, 2082235), (45, 1665788), (60, 1249341), (61, 1228860), (90, 832894), (122, 614430), (180, 416447), (183, 409620), (244, 307215), (305, 245772), (366, 204810), (549, 136540), (610, 122886), (732, 102405), (915, 81924), (1098, 68270), (1220, 61443), (1830, 40962), (2196, 34135), (2745, 27308), (3660, 20481), (5490, 13654), (6827, 10980)]