151380720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3967}}^1$

素因数の和:4039

約数の個数: 120

約数和(自身を含む): 518109696

約数和(自身を除く): 366728976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 3967, 4240, 4770, 6360, 7632, 7934, 9540, 11901, 12720, 15868, 19080, 19835, 23802, 31736, 35703, 38160, 39670, 47604, 59505, 63472, 71406, 79340, 95208, 119010, 142812, 158680, 178515, 190416, 210251, 238020, 285624, 317360, 357030, 420502, 476040, 571248, 630753, 714060, 841004, 952080, 1051255, 1261506, 1428120, 1682008, 1892259, 2102510, 2523012, 2856240, 3153765, 3364016, 3784518, 4205020, 5046024, 6307530, 7569036, 8410040, 9461295, 10092048, 12615060, 15138072, 16820080, 18922590, 25230120, 30276144, 37845180, 50460240, 75690360, 151380720]

約数ペア:

[(1, 151380720), (2, 75690360), (3, 50460240), (4, 37845180), (5, 30276144), (6, 25230120), (8, 18922590), (9, 16820080), (10, 15138072), (12, 12615060), (15, 10092048), (16, 9461295), (18, 8410040), (20, 7569036), (24, 6307530), (30, 5046024), (36, 4205020), (40, 3784518), (45, 3364016), (48, 3153765), (53, 2856240), (60, 2523012), (72, 2102510), (80, 1892259), (90, 1682008), (106, 1428120), (120, 1261506), (144, 1051255), (159, 952080), (180, 841004), (212, 714060), (240, 630753), (265, 571248), (318, 476040), (360, 420502), (424, 357030), (477, 317360), (530, 285624), (636, 238020), (720, 210251), (795, 190416), (848, 178515), (954, 158680), (1060, 142812), (1272, 119010), (1590, 95208), (1908, 79340), (2120, 71406), (2385, 63472), (2544, 59505), (3180, 47604), (3816, 39670), (3967, 38160), (4240, 35703), (4770, 31736), (6360, 23802), (7632, 19835), (7934, 19080), (9540, 15868), (11901, 12720)]