10739820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 37806048

約数和(自身を除く): 27066228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 281, 294, 364, 390, 420, 455, 490, 546, 562, 588, 637, 735, 780, 843, 910, 980, 1092, 1124, 1274, 1365, 1405, 1470, 1686, 1820, 1911, 1967, 2548, 2730, 2810, 2940, 3185, 3372, 3653, 3822, 3934, 4215, 5460, 5620, 5901, 6370, 7306, 7644, 7868, 8430, 9555, 9835, 10959, 11802, 12740, 13769, 14612, 16860, 18265, 19110, 19670, 21918, 23604, 25571, 27538, 29505, 36530, 38220, 39340, 41307, 43836, 51142, 54795, 55076, 59010, 68845, 73060, 76713, 82614, 102284, 109590, 118020, 127855, 137690, 153426, 165228, 178997, 206535, 219180, 255710, 275380, 306852, 357994, 383565, 413070, 511420, 536991, 715988, 767130, 826140, 894985, 1073982, 1534260, 1789970, 2147964, 2684955, 3579940, 5369910, 10739820]

約数ペア:

[(1, 10739820), (2, 5369910), (3, 3579940), (4, 2684955), (5, 2147964), (6, 1789970), (7, 1534260), (10, 1073982), (12, 894985), (13, 826140), (14, 767130), (15, 715988), (20, 536991), (21, 511420), (26, 413070), (28, 383565), (30, 357994), (35, 306852), (39, 275380), (42, 255710), (49, 219180), (52, 206535), (60, 178997), (65, 165228), (70, 153426), (78, 137690), (84, 127855), (91, 118020), (98, 109590), (105, 102284), (130, 82614), (140, 76713), (147, 73060), (156, 68845), (182, 59010), (195, 55076), (196, 54795), (210, 51142), (245, 43836), (260, 41307), (273, 39340), (281, 38220), (294, 36530), (364, 29505), (390, 27538), (420, 25571), (455, 23604), (490, 21918), (546, 19670), (562, 19110), (588, 18265), (637, 16860), (735, 14612), (780, 13769), (843, 12740), (910, 11802), (980, 10959), (1092, 9835), (1124, 9555), (1274, 8430), (1365, 7868), (1405, 7644), (1470, 7306), (1686, 6370), (1820, 5901), (1911, 5620), (1967, 5460), (2548, 4215), (2730, 3934), (2810, 3822), (2940, 3653), (3185, 3372)]