1337507940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{313969}}^1$

素因数の和:314052

約数の個数: 48

約数和(自身を含む): 3797781120

約数和(自身を除く): 2460273180

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, 313969, 627938, 941907, 1255876, 1569845, 1883814, 3139690, 3767628, 4709535, 6279380, 9419070, 18838140, 22291799, 44583598, 66875397, 89167196, 111458995, 133750794, 222917990, 267501588, 334376985, 445835980, 668753970, 1337507940]

約数ペア:

[(1, 1337507940), (2, 668753970), (3, 445835980), (4, 334376985), (5, 267501588), (6, 222917990), (10, 133750794), (12, 111458995), (15, 89167196), (20, 66875397), (30, 44583598), (60, 22291799), (71, 18838140), (142, 9419070), (213, 6279380), (284, 4709535), (355, 3767628), (426, 3139690), (710, 1883814), (852, 1569845), (1065, 1255876), (1420, 941907), (2130, 627938), (4260, 313969)]