13556760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{16139}}^1$

素因数の和:16160

約数の個数: 64

約数和(自身を含む): 46483200

約数和(自身を除く): 32926440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 16139, 32278, 48417, 64556, 80695, 96834, 112973, 129112, 161390, 193668, 225946, 242085, 322780, 338919, 387336, 451892, 484170, 564865, 645560, 677838, 903784, 968340, 1129730, 1355676, 1694595, 1936680, 2259460, 2711352, 3389190, 4518920, 6778380, 13556760]

約数ペア:

[(1, 13556760), (2, 6778380), (3, 4518920), (4, 3389190), (5, 2711352), (6, 2259460), (7, 1936680), (8, 1694595), (10, 1355676), (12, 1129730), (14, 968340), (15, 903784), (20, 677838), (21, 645560), (24, 564865), (28, 484170), (30, 451892), (35, 387336), (40, 338919), (42, 322780), (56, 242085), (60, 225946), (70, 193668), (84, 161390), (105, 129112), (120, 112973), (140, 96834), (168, 80695), (210, 64556), (280, 48417), (420, 32278), (840, 16139)]