75440160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5821}}^1$

素因数の和:5848

約数の個数: 120

約数和(自身を含む): 266286636

約数和(自身を除く): 190846476

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5821, 6480, 11642, 12960, 17463, 23284, 29105, 34926, 46568, 52389, 58210, 69852, 87315, 93136, 104778, 116420, 139704, 157167, 174630, 186272, 209556, 232840, 261945, 279408, 314334, 349260, 419112, 465680, 471501, 523890, 558816, 628668, 698520, 785835, 838224, 931360, 943002, 1047780, 1257336, 1397040, 1571670, 1676448, 1886004, 2095560, 2357505, 2514672, 2794080, 3143340, 3772008, 4191120, 4715010, 5029344, 6286680, 7544016, 8382240, 9430020, 12573360, 15088032, 18860040, 25146720, 37720080, 75440160]

約数ペア:

[(1, 75440160), (2, 37720080), (3, 25146720), (4, 18860040), (5, 15088032), (6, 12573360), (8, 9430020), (9, 8382240), (10, 7544016), (12, 6286680), (15, 5029344), (16, 4715010), (18, 4191120), (20, 3772008), (24, 3143340), (27, 2794080), (30, 2514672), (32, 2357505), (36, 2095560), (40, 1886004), (45, 1676448), (48, 1571670), (54, 1397040), (60, 1257336), (72, 1047780), (80, 943002), (81, 931360), (90, 838224), (96, 785835), (108, 698520), (120, 628668), (135, 558816), (144, 523890), (160, 471501), (162, 465680), (180, 419112), (216, 349260), (240, 314334), (270, 279408), (288, 261945), (324, 232840), (360, 209556), (405, 186272), (432, 174630), (480, 157167), (540, 139704), (648, 116420), (720, 104778), (810, 93136), (864, 87315), (1080, 69852), (1296, 58210), (1440, 52389), (1620, 46568), (2160, 34926), (2592, 29105), (3240, 23284), (4320, 17463), (5821, 12960), (6480, 11642)]