69885480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 241274880

約数和(自身を除く): 171389400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 307, 420, 542, 614, 813, 840, 921, 1084, 1228, 1355, 1535, 1626, 1842, 1897, 2149, 2168, 2456, 2710, 3070, 3252, 3684, 3794, 4065, 4298, 4605, 5420, 5691, 6140, 6447, 6504, 7368, 7588, 8130, 8596, 9210, 9485, 10745, 10840, 11382, 12280, 12894, 15176, 16260, 17192, 18420, 18970, 21490, 22764, 25788, 28455, 32235, 32520, 36840, 37940, 42980, 45528, 51576, 56910, 64470, 75880, 83197, 85960, 113820, 128940, 166394, 227640, 249591, 257880, 332788, 415985, 499182, 582379, 665576, 831970, 998364, 1164758, 1247955, 1663940, 1747137, 1996728, 2329516, 2495910, 2911895, 3327880, 3494274, 4659032, 4991820, 5823790, 6988548, 8735685, 9983640, 11647580, 13977096, 17471370, 23295160, 34942740, 69885480]

約数ペア:

[(1, 69885480), (2, 34942740), (3, 23295160), (4, 17471370), (5, 13977096), (6, 11647580), (7, 9983640), (8, 8735685), (10, 6988548), (12, 5823790), (14, 4991820), (15, 4659032), (20, 3494274), (21, 3327880), (24, 2911895), (28, 2495910), (30, 2329516), (35, 1996728), (40, 1747137), (42, 1663940), (56, 1247955), (60, 1164758), (70, 998364), (84, 831970), (105, 665576), (120, 582379), (140, 499182), (168, 415985), (210, 332788), (271, 257880), (280, 249591), (307, 227640), (420, 166394), (542, 128940), (614, 113820), (813, 85960), (840, 83197), (921, 75880), (1084, 64470), (1228, 56910), (1355, 51576), (1535, 45528), (1626, 42980), (1842, 37940), (1897, 36840), (2149, 32520), (2168, 32235), (2456, 28455), (2710, 25788), (3070, 22764), (3252, 21490), (3684, 18970), (3794, 18420), (4065, 17192), (4298, 16260), (4605, 15176), (5420, 12894), (5691, 12280), (6140, 11382), (6447, 10840), (6504, 10745), (7368, 9485), (7588, 9210), (8130, 8596)]