355279740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83399}}^1$

素因数の和:83482

約数の個数: 48

約数和(自身を含む): 1008806400

約数和(自身を除く): 653526660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 83399, 166798, 250197, 333596, 416995, 500394, 833990, 1000788, 1250985, 1667980, 2501970, 5003940, 5921329, 11842658, 17763987, 23685316, 29606645, 35527974, 59213290, 71055948, 88819935, 118426580, 177639870, 355279740]

約数ペア:

[(1, 355279740), (2, 177639870), (3, 118426580), (4, 88819935), (5, 71055948), (6, 59213290), (10, 35527974), (12, 29606645), (15, 23685316), (20, 17763987), (30, 11842658), (60, 5921329), (71, 5003940), (142, 2501970), (213, 1667980), (284, 1250985), (355, 1000788), (426, 833990), (710, 500394), (852, 416995), (1065, 333596), (1420, 250197), (2130, 166798), (4260, 83399)]