47920800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 144

約数和(自身を含む): 160114752

約数和(自身を除く): 112193952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 75, 80, 82, 96, 100, 120, 123, 150, 160, 164, 200, 205, 240, 246, 300, 328, 400, 410, 480, 487, 492, 600, 615, 656, 800, 820, 974, 984, 1025, 1200, 1230, 1312, 1461, 1640, 1948, 1968, 2050, 2400, 2435, 2460, 2922, 3075, 3280, 3896, 3936, 4100, 4870, 4920, 5844, 6150, 6560, 7305, 7792, 8200, 9740, 9840, 11688, 12175, 12300, 14610, 15584, 16400, 19480, 19680, 19967, 23376, 24350, 24600, 29220, 32800, 36525, 38960, 39934, 46752, 48700, 49200, 58440, 59901, 73050, 77920, 79868, 97400, 98400, 99835, 116880, 119802, 146100, 159736, 194800, 199670, 233760, 239604, 292200, 299505, 319472, 389600, 399340, 479208, 499175, 584400, 599010, 638944, 798680, 958416, 998350, 1168800, 1198020, 1497525, 1597360, 1916832, 1996700, 2396040, 2995050, 3194720, 3993400, 4792080, 5990100, 7986800, 9584160, 11980200, 15973600, 23960400, 47920800]

約数ペア:

[(1, 47920800), (2, 23960400), (3, 15973600), (4, 11980200), (5, 9584160), (6, 7986800), (8, 5990100), (10, 4792080), (12, 3993400), (15, 3194720), (16, 2995050), (20, 2396040), (24, 1996700), (25, 1916832), (30, 1597360), (32, 1497525), (40, 1198020), (41, 1168800), (48, 998350), (50, 958416), (60, 798680), (75, 638944), (80, 599010), (82, 584400), (96, 499175), (100, 479208), (120, 399340), (123, 389600), (150, 319472), (160, 299505), (164, 292200), (200, 239604), (205, 233760), (240, 199670), (246, 194800), (300, 159736), (328, 146100), (400, 119802), (410, 116880), (480, 99835), (487, 98400), (492, 97400), (600, 79868), (615, 77920), (656, 73050), (800, 59901), (820, 58440), (974, 49200), (984, 48700), (1025, 46752), (1200, 39934), (1230, 38960), (1312, 36525), (1461, 32800), (1640, 29220), (1948, 24600), (1968, 24350), (2050, 23376), (2400, 19967), (2435, 19680), (2460, 19480), (2922, 16400), (3075, 15584), (3280, 14610), (3896, 12300), (3936, 12175), (4100, 11688), (4870, 9840), (4920, 9740), (5844, 8200), (6150, 7792), (6560, 7305)]