6690480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 21126624

約数和(自身を除く): 14436144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 457, 488, 610, 732, 914, 915, 976, 1220, 1371, 1464, 1828, 1830, 2285, 2440, 2742, 2928, 3656, 3660, 4570, 4880, 5484, 6855, 7312, 7320, 9140, 10968, 13710, 14640, 18280, 21936, 27420, 27877, 36560, 54840, 55754, 83631, 109680, 111508, 139385, 167262, 223016, 278770, 334524, 418155, 446032, 557540, 669048, 836310, 1115080, 1338096, 1672620, 2230160, 3345240, 6690480]

約数ペア:

[(1, 6690480), (2, 3345240), (3, 2230160), (4, 1672620), (5, 1338096), (6, 1115080), (8, 836310), (10, 669048), (12, 557540), (15, 446032), (16, 418155), (20, 334524), (24, 278770), (30, 223016), (40, 167262), (48, 139385), (60, 111508), (61, 109680), (80, 83631), (120, 55754), (122, 54840), (183, 36560), (240, 27877), (244, 27420), (305, 21936), (366, 18280), (457, 14640), (488, 13710), (610, 10968), (732, 9140), (914, 7320), (915, 7312), (976, 6855), (1220, 5484), (1371, 4880), (1464, 4570), (1828, 3660), (1830, 3656), (2285, 2928), (2440, 2742)]