74887920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2279

約数の個数: 120

約数和(自身を含む): 256965696

約数和(自身を除く): 182077776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2213, 2256, 2820, 3384, 3760, 4230, 4426, 5640, 6639, 6768, 8460, 8852, 11065, 11280, 13278, 16920, 17704, 19917, 22130, 26556, 33195, 33840, 35408, 39834, 44260, 53112, 66390, 79668, 88520, 99585, 104011, 106224, 132780, 159336, 177040, 199170, 208022, 265560, 312033, 318672, 398340, 416044, 520055, 531120, 624066, 796680, 832088, 936099, 1040110, 1248132, 1560165, 1593360, 1664176, 1872198, 2080220, 2496264, 3120330, 3744396, 4160440, 4680495, 4992528, 6240660, 7488792, 8320880, 9360990, 12481320, 14977584, 18721980, 24962640, 37443960, 74887920]

約数ペア:

[(1, 74887920), (2, 37443960), (3, 24962640), (4, 18721980), (5, 14977584), (6, 12481320), (8, 9360990), (9, 8320880), (10, 7488792), (12, 6240660), (15, 4992528), (16, 4680495), (18, 4160440), (20, 3744396), (24, 3120330), (30, 2496264), (36, 2080220), (40, 1872198), (45, 1664176), (47, 1593360), (48, 1560165), (60, 1248132), (72, 1040110), (80, 936099), (90, 832088), (94, 796680), (120, 624066), (141, 531120), (144, 520055), (180, 416044), (188, 398340), (235, 318672), (240, 312033), (282, 265560), (360, 208022), (376, 199170), (423, 177040), (470, 159336), (564, 132780), (705, 106224), (720, 104011), (752, 99585), (846, 88520), (940, 79668), (1128, 66390), (1410, 53112), (1692, 44260), (1880, 39834), (2115, 35408), (2213, 33840), (2256, 33195), (2820, 26556), (3384, 22130), (3760, 19917), (4230, 17704), (4426, 16920), (5640, 13278), (6639, 11280), (6768, 11065), (8460, 8852)]