495755880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{13457}}^1$

素因数の和:13778

約数の個数: 64

約数和(自身を含む): 1492223040

約数和(自身を除く): 996467160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 6140, 7368, 9210, 12280, 13457, 18420, 26914, 36840, 40371, 53828, 67285, 80742, 107656, 134570, 161484, 201855, 269140, 322968, 403710, 538280, 807420, 1614840, 4131299, 8262598, 12393897, 16525196, 20656495, 24787794, 33050392, 41312990, 49575588, 61969485, 82625980, 99151176, 123938970, 165251960, 247877940, 495755880]

約数ペア:

[(1, 495755880), (2, 247877940), (3, 165251960), (4, 123938970), (5, 99151176), (6, 82625980), (8, 61969485), (10, 49575588), (12, 41312990), (15, 33050392), (20, 24787794), (24, 20656495), (30, 16525196), (40, 12393897), (60, 8262598), (120, 4131299), (307, 1614840), (614, 807420), (921, 538280), (1228, 403710), (1535, 322968), (1842, 269140), (2456, 201855), (3070, 161484), (3684, 134570), (4605, 107656), (6140, 80742), (7368, 67285), (9210, 53828), (12280, 40371), (13457, 36840), (18420, 26914)]