56466720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{4357}}^1$

素因数の和:4384

約数の個数: 120

約数和(自身を含む): 199326204

約数和(自身を除く): 142859484

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, 4357, 6480, 8714, 12960, 13071, 17428, 21785, 26142, 34856, 39213, 43570, 52284, 65355, 69712, 78426, 87140, 104568, 117639, 130710, 139424, 156852, 174280, 196065, 209136, 235278, 261420, 313704, 348560, 352917, 392130, 418272, 470556, 522840, 588195, 627408, 697120, 705834, 784260, 941112, 1045680, 1176390, 1254816, 1411668, 1568520, 1764585, 1882224, 2091360, 2352780, 2823336, 3137040, 3529170, 3764448, 4705560, 5646672, 6274080, 7058340, 9411120, 11293344, 14116680, 18822240, 28233360, 56466720]

約数ペア:

[(1, 56466720), (2, 28233360), (3, 18822240), (4, 14116680), (5, 11293344), (6, 9411120), (8, 7058340), (9, 6274080), (10, 5646672), (12, 4705560), (15, 3764448), (16, 3529170), (18, 3137040), (20, 2823336), (24, 2352780), (27, 2091360), (30, 1882224), (32, 1764585), (36, 1568520), (40, 1411668), (45, 1254816), (48, 1176390), (54, 1045680), (60, 941112), (72, 784260), (80, 705834), (81, 697120), (90, 627408), (96, 588195), (108, 522840), (120, 470556), (135, 418272), (144, 392130), (160, 352917), (162, 348560), (180, 313704), (216, 261420), (240, 235278), (270, 209136), (288, 196065), (324, 174280), (360, 156852), (405, 139424), (432, 130710), (480, 117639), (540, 104568), (648, 87140), (720, 78426), (810, 69712), (864, 65355), (1080, 52284), (1296, 43570), (1440, 39213), (1620, 34856), (2160, 26142), (2592, 21785), (3240, 17428), (4320, 13071), (4357, 12960), (6480, 8714)]