520469460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{413071}}^1$

素因数の和:413093

約数の個数: 72

約数和(自身を含む): 1804298496

約数和(自身を除く): 1283829036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 413071, 826142, 1239213, 1652284, 2065355, 2478426, 2891497, 3717639, 4130710, 4956852, 5782994, 6196065, 7435278, 8261420, 8674491, 11565988, 12392130, 14457485, 14870556, 17348982, 18588195, 24784260, 26023473, 28914970, 34697964, 37176390, 43372455, 52046946, 57829940, 74352780, 86744910, 104093892, 130117365, 173489820, 260234730, 520469460]

約数ペア:

[(1, 520469460), (2, 260234730), (3, 173489820), (4, 130117365), (5, 104093892), (6, 86744910), (7, 74352780), (9, 57829940), (10, 52046946), (12, 43372455), (14, 37176390), (15, 34697964), (18, 28914970), (20, 26023473), (21, 24784260), (28, 18588195), (30, 17348982), (35, 14870556), (36, 14457485), (42, 12392130), (45, 11565988), (60, 8674491), (63, 8261420), (70, 7435278), (84, 6196065), (90, 5782994), (105, 4956852), (126, 4130710), (140, 3717639), (180, 2891497), (210, 2478426), (252, 2065355), (315, 1652284), (420, 1239213), (630, 826142), (1260, 413071)]