123408480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19777}}^1$

素因数の和:19808

約数の個数: 96

約数和(自身を含む): 418660704

約数和(自身を除く): 295252224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 19777, 39554, 59331, 79108, 98885, 118662, 158216, 197770, 237324, 257101, 296655, 316432, 395540, 474648, 514202, 593310, 632864, 771303, 791080, 949296, 1028404, 1186620, 1285505, 1542606, 1582160, 1898592, 2056808, 2373240, 2571010, 3085212, 3164320, 3856515, 4113616, 4746480, 5142020, 6170424, 7713030, 8227232, 9492960, 10284040, 12340848, 15426060, 20568080, 24681696, 30852120, 41136160, 61704240, 123408480]

約数ペア:

[(1, 123408480), (2, 61704240), (3, 41136160), (4, 30852120), (5, 24681696), (6, 20568080), (8, 15426060), (10, 12340848), (12, 10284040), (13, 9492960), (15, 8227232), (16, 7713030), (20, 6170424), (24, 5142020), (26, 4746480), (30, 4113616), (32, 3856515), (39, 3164320), (40, 3085212), (48, 2571010), (52, 2373240), (60, 2056808), (65, 1898592), (78, 1582160), (80, 1542606), (96, 1285505), (104, 1186620), (120, 1028404), (130, 949296), (156, 791080), (160, 771303), (195, 632864), (208, 593310), (240, 514202), (260, 474648), (312, 395540), (390, 316432), (416, 296655), (480, 257101), (520, 237324), (624, 197770), (780, 158216), (1040, 118662), (1248, 98885), (1560, 79108), (2080, 59331), (3120, 39554), (6240, 19777)]