909891960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{329671}}^1$

素因数の和:329708

約数の個数: 64

約数和(自身を含む): 2848366080

約数和(自身を除く): 1938474120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 329671, 659342, 989013, 1318684, 1648355, 1978026, 2637368, 3296710, 3956052, 4945065, 6593420, 7582433, 7912104, 9890130, 13186840, 15164866, 19780260, 22747299, 30329732, 37912165, 39560520, 45494598, 60659464, 75824330, 90989196, 113736495, 151648660, 181978392, 227472990, 303297320, 454945980, 909891960]

約数ペア:

[(1, 909891960), (2, 454945980), (3, 303297320), (4, 227472990), (5, 181978392), (6, 151648660), (8, 113736495), (10, 90989196), (12, 75824330), (15, 60659464), (20, 45494598), (23, 39560520), (24, 37912165), (30, 30329732), (40, 22747299), (46, 19780260), (60, 15164866), (69, 13186840), (92, 9890130), (115, 7912104), (120, 7582433), (138, 6593420), (184, 4945065), (230, 3956052), (276, 3296710), (345, 2637368), (460, 1978026), (552, 1648355), (690, 1318684), (920, 989013), (1380, 659342), (2760, 329671)]