287941680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30763}}^1$

素因数の和:30795

約数の個数: 120

約数和(自身を含む): 1041422928

約数和(自身を除く): 753481248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 30763, 61526, 92289, 123052, 153815, 184578, 246104, 276867, 307630, 369156, 399919, 461445, 492208, 553734, 615260, 738312, 799838, 922890, 1107468, 1199757, 1230520, 1384335, 1476624, 1599676, 1845780, 1999595, 2214936, 2399514, 2461040, 2768670, 3199352, 3599271, 3691560, 3999190, 4429872, 4799028, 5537340, 5998785, 6398704, 7198542, 7383120, 7998380, 9598056, 11074680, 11997570, 14397084, 15996760, 17996355, 19196112, 22149360, 23995140, 28794168, 31993520, 35992710, 47990280, 57588336, 71985420, 95980560, 143970840, 287941680]

約数ペア:

[(1, 287941680), (2, 143970840), (3, 95980560), (4, 71985420), (5, 57588336), (6, 47990280), (8, 35992710), (9, 31993520), (10, 28794168), (12, 23995140), (13, 22149360), (15, 19196112), (16, 17996355), (18, 15996760), (20, 14397084), (24, 11997570), (26, 11074680), (30, 9598056), (36, 7998380), (39, 7383120), (40, 7198542), (45, 6398704), (48, 5998785), (52, 5537340), (60, 4799028), (65, 4429872), (72, 3999190), (78, 3691560), (80, 3599271), (90, 3199352), (104, 2768670), (117, 2461040), (120, 2399514), (130, 2214936), (144, 1999595), (156, 1845780), (180, 1599676), (195, 1476624), (208, 1384335), (234, 1230520), (240, 1199757), (260, 1107468), (312, 922890), (360, 799838), (390, 738312), (468, 615260), (520, 553734), (585, 492208), (624, 461445), (720, 399919), (780, 369156), (936, 307630), (1040, 276867), (1170, 246104), (1560, 184578), (1872, 153815), (2340, 123052), (3120, 92289), (4680, 61526), (9360, 30763)]