74924880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4397}}^1$

素因数の和:4484

約数の個数: 80

約数和(自身を含む): 235592064

約数和(自身を除く): 160667184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 4397, 5680, 8520, 8794, 13191, 17040, 17588, 21985, 26382, 35176, 43970, 52764, 65955, 70352, 87940, 105528, 131910, 175880, 211056, 263820, 312187, 351760, 527640, 624374, 936561, 1055280, 1248748, 1560935, 1873122, 2497496, 3121870, 3746244, 4682805, 4994992, 6243740, 7492488, 9365610, 12487480, 14984976, 18731220, 24974960, 37462440, 74924880]

約数ペア:

[(1, 74924880), (2, 37462440), (3, 24974960), (4, 18731220), (5, 14984976), (6, 12487480), (8, 9365610), (10, 7492488), (12, 6243740), (15, 4994992), (16, 4682805), (20, 3746244), (24, 3121870), (30, 2497496), (40, 1873122), (48, 1560935), (60, 1248748), (71, 1055280), (80, 936561), (120, 624374), (142, 527640), (213, 351760), (240, 312187), (284, 263820), (355, 211056), (426, 175880), (568, 131910), (710, 105528), (852, 87940), (1065, 70352), (1136, 65955), (1420, 52764), (1704, 43970), (2130, 35176), (2840, 26382), (3408, 21985), (4260, 17588), (4397, 17040), (5680, 13191), (8520, 8794)]