1389672360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{1997}}^1$

素因数の和:3947

約数の個数: 96

約数和(自身を含む): 4521034440

約数和(自身を除く): 3131362080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1933, 1997, 3866, 3994, 5799, 5991, 7732, 7988, 9665, 9985, 11598, 11982, 15464, 15976, 17397, 17973, 19330, 19970, 23196, 23964, 28995, 29955, 34794, 35946, 38660, 39940, 46392, 47928, 57990, 59910, 69588, 71892, 77320, 79880, 86985, 89865, 115980, 119820, 139176, 143784, 173970, 179730, 231960, 239640, 347940, 359460, 695880, 718920, 3860201, 7720402, 11580603, 15440804, 19301005, 23161206, 30881608, 34741809, 38602010, 46322412, 57903015, 69483618, 77204020, 92644824, 115806030, 138967236, 154408040, 173709045, 231612060, 277934472, 347418090, 463224120, 694836180, 1389672360]

約数ペア:

[(1, 1389672360), (2, 694836180), (3, 463224120), (4, 347418090), (5, 277934472), (6, 231612060), (8, 173709045), (9, 154408040), (10, 138967236), (12, 115806030), (15, 92644824), (18, 77204020), (20, 69483618), (24, 57903015), (30, 46322412), (36, 38602010), (40, 34741809), (45, 30881608), (60, 23161206), (72, 19301005), (90, 15440804), (120, 11580603), (180, 7720402), (360, 3860201), (1933, 718920), (1997, 695880), (3866, 359460), (3994, 347940), (5799, 239640), (5991, 231960), (7732, 179730), (7988, 173970), (9665, 143784), (9985, 139176), (11598, 119820), (11982, 115980), (15464, 89865), (15976, 86985), (17397, 79880), (17973, 77320), (19330, 71892), (19970, 69588), (23196, 59910), (23964, 57990), (28995, 47928), (29955, 46392), (34794, 39940), (35946, 38660)]