13808160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 48432384

約数和(自身を除く): 34624224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 223, 240, 258, 288, 344, 360, 387, 430, 446, 480, 516, 645, 669, 688, 720, 774, 860, 892, 1032, 1115, 1290, 1338, 1376, 1440, 1548, 1720, 1784, 1935, 2007, 2064, 2230, 2580, 2676, 3096, 3345, 3440, 3568, 3870, 4014, 4128, 4460, 5160, 5352, 6192, 6690, 6880, 7136, 7740, 8028, 8920, 9589, 10035, 10320, 10704, 12384, 13380, 15480, 16056, 17840, 19178, 20070, 20640, 21408, 26760, 28767, 30960, 32112, 35680, 38356, 40140, 47945, 53520, 57534, 61920, 64224, 76712, 80280, 86301, 95890, 107040, 115068, 143835, 153424, 160560, 172602, 191780, 230136, 287670, 306848, 321120, 345204, 383560, 431505, 460272, 575340, 690408, 767120, 863010, 920544, 1150680, 1380816, 1534240, 1726020, 2301360, 2761632, 3452040, 4602720, 6904080, 13808160]

約数ペア:

[(1, 13808160), (2, 6904080), (3, 4602720), (4, 3452040), (5, 2761632), (6, 2301360), (8, 1726020), (9, 1534240), (10, 1380816), (12, 1150680), (15, 920544), (16, 863010), (18, 767120), (20, 690408), (24, 575340), (30, 460272), (32, 431505), (36, 383560), (40, 345204), (43, 321120), (45, 306848), (48, 287670), (60, 230136), (72, 191780), (80, 172602), (86, 160560), (90, 153424), (96, 143835), (120, 115068), (129, 107040), (144, 95890), (160, 86301), (172, 80280), (180, 76712), (215, 64224), (223, 61920), (240, 57534), (258, 53520), (288, 47945), (344, 40140), (360, 38356), (387, 35680), (430, 32112), (446, 30960), (480, 28767), (516, 26760), (645, 21408), (669, 20640), (688, 20070), (720, 19178), (774, 17840), (860, 16056), (892, 15480), (1032, 13380), (1115, 12384), (1290, 10704), (1338, 10320), (1376, 10035), (1440, 9589), (1548, 8920), (1720, 8028), (1784, 7740), (1935, 7136), (2007, 6880), (2064, 6690), (2230, 6192), (2580, 5352), (2676, 5160), (3096, 4460), (3345, 4128), (3440, 4014), (3568, 3870)]