397071120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4583}}^1$

素因数の和:4637

約数の個数: 120

約数和(自身を含む): 1299398976

約数和(自身を除く): 902327856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 4583, 5415, 5776, 7220, 8664, 9166, 10830, 13749, 14440, 17328, 18332, 21660, 22915, 27498, 28880, 36664, 43320, 45830, 54996, 68745, 73328, 86640, 87077, 91660, 109992, 137490, 174154, 183320, 219984, 261231, 274980, 348308, 366640, 435385, 522462, 549960, 696616, 870770, 1044924, 1099920, 1306155, 1393232, 1654463, 1741540, 2089848, 2612310, 3308926, 3483080, 4179696, 4963389, 5224620, 6617852, 6966160, 8272315, 9926778, 10449240, 13235704, 16544630, 19853556, 20898480, 24816945, 26471408, 33089260, 39707112, 49633890, 66178520, 79414224, 99267780, 132357040, 198535560, 397071120]

約数ペア:

[(1, 397071120), (2, 198535560), (3, 132357040), (4, 99267780), (5, 79414224), (6, 66178520), (8, 49633890), (10, 39707112), (12, 33089260), (15, 26471408), (16, 24816945), (19, 20898480), (20, 19853556), (24, 16544630), (30, 13235704), (38, 10449240), (40, 9926778), (48, 8272315), (57, 6966160), (60, 6617852), (76, 5224620), (80, 4963389), (95, 4179696), (114, 3483080), (120, 3308926), (152, 2612310), (190, 2089848), (228, 1741540), (240, 1654463), (285, 1393232), (304, 1306155), (361, 1099920), (380, 1044924), (456, 870770), (570, 696616), (722, 549960), (760, 522462), (912, 435385), (1083, 366640), (1140, 348308), (1444, 274980), (1520, 261231), (1805, 219984), (2166, 183320), (2280, 174154), (2888, 137490), (3610, 109992), (4332, 91660), (4560, 87077), (4583, 86640), (5415, 73328), (5776, 68745), (7220, 54996), (8664, 45830), (9166, 43320), (10830, 36664), (13749, 28880), (14440, 27498), (17328, 22915), (18332, 21660)]