1313340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 4354560

約数和(自身を除く): 3041220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 59, 60, 70, 84, 105, 106, 118, 140, 159, 177, 210, 212, 236, 265, 295, 318, 354, 371, 413, 420, 530, 590, 636, 708, 742, 795, 826, 885, 1060, 1113, 1180, 1239, 1484, 1590, 1652, 1770, 1855, 2065, 2226, 2478, 3127, 3180, 3540, 3710, 4130, 4452, 4956, 5565, 6195, 6254, 7420, 8260, 9381, 11130, 12390, 12508, 15635, 18762, 21889, 22260, 24780, 31270, 37524, 43778, 46905, 62540, 65667, 87556, 93810, 109445, 131334, 187620, 218890, 262668, 328335, 437780, 656670, 1313340]

約数ペア:

[(1, 1313340), (2, 656670), (3, 437780), (4, 328335), (5, 262668), (6, 218890), (7, 187620), (10, 131334), (12, 109445), (14, 93810), (15, 87556), (20, 65667), (21, 62540), (28, 46905), (30, 43778), (35, 37524), (42, 31270), (53, 24780), (59, 22260), (60, 21889), (70, 18762), (84, 15635), (105, 12508), (106, 12390), (118, 11130), (140, 9381), (159, 8260), (177, 7420), (210, 6254), (212, 6195), (236, 5565), (265, 4956), (295, 4452), (318, 4130), (354, 3710), (371, 3540), (413, 3180), (420, 3127), (530, 2478), (590, 2226), (636, 2065), (708, 1855), (742, 1770), (795, 1652), (826, 1590), (885, 1484), (1060, 1239), (1113, 1180)]