68760480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4670

約数の個数: 96

約数和(自身を含む): 223630848

約数和(自身を除く): 154870368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4621, 4960, 7440, 9242, 13863, 14880, 18484, 23105, 27726, 36968, 46210, 55452, 69315, 73936, 92420, 110904, 138630, 143251, 147872, 184840, 221808, 277260, 286502, 369680, 429753, 443616, 554520, 573004, 716255, 739360, 859506, 1109040, 1146008, 1432510, 1719012, 2148765, 2218080, 2292016, 2865020, 3438024, 4297530, 4584032, 5730040, 6876048, 8595060, 11460080, 13752096, 17190120, 22920160, 34380240, 68760480]

約数ペア:

[(1, 68760480), (2, 34380240), (3, 22920160), (4, 17190120), (5, 13752096), (6, 11460080), (8, 8595060), (10, 6876048), (12, 5730040), (15, 4584032), (16, 4297530), (20, 3438024), (24, 2865020), (30, 2292016), (31, 2218080), (32, 2148765), (40, 1719012), (48, 1432510), (60, 1146008), (62, 1109040), (80, 859506), (93, 739360), (96, 716255), (120, 573004), (124, 554520), (155, 443616), (160, 429753), (186, 369680), (240, 286502), (248, 277260), (310, 221808), (372, 184840), (465, 147872), (480, 143251), (496, 138630), (620, 110904), (744, 92420), (930, 73936), (992, 69315), (1240, 55452), (1488, 46210), (1860, 36968), (2480, 27726), (2976, 23105), (3720, 18484), (4621, 14880), (4960, 13863), (7440, 9242)]