13880400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 45666720

約数和(自身を除く): 31786320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 269, 300, 344, 400, 430, 516, 538, 600, 645, 688, 807, 860, 1032, 1075, 1076, 1200, 1290, 1345, 1614, 1720, 2064, 2150, 2152, 2580, 2690, 3225, 3228, 3440, 4035, 4300, 4304, 5160, 5380, 6450, 6456, 6725, 8070, 8600, 10320, 10760, 11567, 12900, 12912, 13450, 16140, 17200, 20175, 21520, 23134, 25800, 26900, 32280, 34701, 40350, 46268, 51600, 53800, 57835, 64560, 69402, 80700, 92536, 107600, 115670, 138804, 161400, 173505, 185072, 231340, 277608, 289175, 322800, 347010, 462680, 555216, 578350, 694020, 867525, 925360, 1156700, 1388040, 1735050, 2313400, 2776080, 3470100, 4626800, 6940200, 13880400]

約数ペア:

[(1, 13880400), (2, 6940200), (3, 4626800), (4, 3470100), (5, 2776080), (6, 2313400), (8, 1735050), (10, 1388040), (12, 1156700), (15, 925360), (16, 867525), (20, 694020), (24, 578350), (25, 555216), (30, 462680), (40, 347010), (43, 322800), (48, 289175), (50, 277608), (60, 231340), (75, 185072), (80, 173505), (86, 161400), (100, 138804), (120, 115670), (129, 107600), (150, 92536), (172, 80700), (200, 69402), (215, 64560), (240, 57835), (258, 53800), (269, 51600), (300, 46268), (344, 40350), (400, 34701), (430, 32280), (516, 26900), (538, 25800), (600, 23134), (645, 21520), (688, 20175), (807, 17200), (860, 16140), (1032, 13450), (1075, 12912), (1076, 12900), (1200, 11567), (1290, 10760), (1345, 10320), (1614, 8600), (1720, 8070), (2064, 6725), (2150, 6456), (2152, 6450), (2580, 5380), (2690, 5160), (3225, 4304), (3228, 4300), (3440, 4035)]