490333560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{39671}}^1$

素因数の和:39788

約数の個数: 64

約数和(自身を含む): 1485319680

約数和(自身を除く): 994986120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 39671, 79342, 119013, 158684, 198355, 238026, 317368, 396710, 476052, 595065, 793420, 952104, 1190130, 1586840, 2380260, 4086113, 4760520, 8172226, 12258339, 16344452, 20430565, 24516678, 32688904, 40861130, 49033356, 61291695, 81722260, 98066712, 122583390, 163444520, 245166780, 490333560]

約数ペア:

[(1, 490333560), (2, 245166780), (3, 163444520), (4, 122583390), (5, 98066712), (6, 81722260), (8, 61291695), (10, 49033356), (12, 40861130), (15, 32688904), (20, 24516678), (24, 20430565), (30, 16344452), (40, 12258339), (60, 8172226), (103, 4760520), (120, 4086113), (206, 2380260), (309, 1586840), (412, 1190130), (515, 952104), (618, 793420), (824, 595065), (1030, 476052), (1236, 396710), (1545, 317368), (2060, 238026), (2472, 198355), (3090, 158684), (4120, 119013), (6180, 79342), (12360, 39671)]