27760800

素因数分解:

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

素因数の和:335

約数の個数: 144

約数和(自身を含む): 92806560

約数和(自身を除く): 65045760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 200, 215, 240, 258, 269, 300, 344, 400, 430, 480, 516, 538, 600, 645, 688, 800, 807, 860, 1032, 1075, 1076, 1200, 1290, 1345, 1376, 1614, 1720, 2064, 2150, 2152, 2400, 2580, 2690, 3225, 3228, 3440, 4035, 4128, 4300, 4304, 5160, 5380, 6450, 6456, 6725, 6880, 8070, 8600, 8608, 10320, 10760, 11567, 12900, 12912, 13450, 16140, 17200, 20175, 20640, 21520, 23134, 25800, 25824, 26900, 32280, 34400, 34701, 40350, 43040, 46268, 51600, 53800, 57835, 64560, 69402, 80700, 92536, 103200, 107600, 115670, 129120, 138804, 161400, 173505, 185072, 215200, 231340, 277608, 289175, 322800, 347010, 370144, 462680, 555216, 578350, 645600, 694020, 867525, 925360, 1110432, 1156700, 1388040, 1735050, 1850720, 2313400, 2776080, 3470100, 4626800, 5552160, 6940200, 9253600, 13880400, 27760800]

約数ペア:

[(1, 27760800), (2, 13880400), (3, 9253600), (4, 6940200), (5, 5552160), (6, 4626800), (8, 3470100), (10, 2776080), (12, 2313400), (15, 1850720), (16, 1735050), (20, 1388040), (24, 1156700), (25, 1110432), (30, 925360), (32, 867525), (40, 694020), (43, 645600), (48, 578350), (50, 555216), (60, 462680), (75, 370144), (80, 347010), (86, 322800), (96, 289175), (100, 277608), (120, 231340), (129, 215200), (150, 185072), (160, 173505), (172, 161400), (200, 138804), (215, 129120), (240, 115670), (258, 107600), (269, 103200), (300, 92536), (344, 80700), (400, 69402), (430, 64560), (480, 57835), (516, 53800), (538, 51600), (600, 46268), (645, 43040), (688, 40350), (800, 34701), (807, 34400), (860, 32280), (1032, 26900), (1075, 25824), (1076, 25800), (1200, 23134), (1290, 21520), (1345, 20640), (1376, 20175), (1614, 17200), (1720, 16140), (2064, 13450), (2150, 12912), (2152, 12900), (2400, 11567), (2580, 10760), (2690, 10320), (3225, 8608), (3228, 8600), (3440, 8070), (4035, 6880), (4128, 6725), (4300, 6456), (4304, 6450), (5160, 5380)]