3489020240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{12907}}^1$

素因数の和:13060

約数の個数: 80

約数和(自身を含む): 8451125760

約数和(自身を除く): 4962105520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 109, 124, 155, 218, 248, 310, 436, 496, 545, 620, 872, 1090, 1240, 1744, 2180, 2480, 3379, 4360, 6758, 8720, 12907, 13516, 16895, 25814, 27032, 33790, 51628, 54064, 64535, 67580, 103256, 129070, 135160, 206512, 258140, 270320, 400117, 516280, 800234, 1032560, 1406863, 1600468, 2000585, 2813726, 3200936, 4001170, 5627452, 6401872, 7034315, 8002340, 11254904, 14068630, 16004680, 22509808, 28137260, 32009360, 43612753, 56274520, 87225506, 112549040, 174451012, 218063765, 348902024, 436127530, 697804048, 872255060, 1744510120, 3489020240]

約数ペア:

[(1, 3489020240), (2, 1744510120), (4, 872255060), (5, 697804048), (8, 436127530), (10, 348902024), (16, 218063765), (20, 174451012), (31, 112549040), (40, 87225506), (62, 56274520), (80, 43612753), (109, 32009360), (124, 28137260), (155, 22509808), (218, 16004680), (248, 14068630), (310, 11254904), (436, 8002340), (496, 7034315), (545, 6401872), (620, 5627452), (872, 4001170), (1090, 3200936), (1240, 2813726), (1744, 2000585), (2180, 1600468), (2480, 1406863), (3379, 1032560), (4360, 800234), (6758, 516280), (8720, 400117), (12907, 270320), (13516, 258140), (16895, 206512), (25814, 135160), (27032, 129070), (33790, 103256), (51628, 67580), (54064, 64535)]