2461592640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197243}}^1$

素因数の和:197276

約数の個数: 112

約数和(自身を含む): 8416795968

約数和(自身を除く): 5955203328

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, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 197243, 394486, 591729, 788972, 986215, 1183458, 1577944, 1972430, 2366916, 2564159, 2958645, 3155888, 3944860, 4733832, 5128318, 5917290, 6311776, 7692477, 7889720, 9467664, 10256636, 11834580, 12623552, 12820795, 15384954, 15779440, 18935328, 20513272, 23669160, 25641590, 30769908, 31558880, 37870656, 38462385, 41026544, 47338320, 51283180, 61539816, 63117760, 76924770, 82053088, 94676640, 102566360, 123079632, 153849540, 164106176, 189353280, 205132720, 246159264, 307699080, 410265440, 492318528, 615398160, 820530880, 1230796320, 2461592640]

約数ペア:

[(1, 2461592640), (2, 1230796320), (3, 820530880), (4, 615398160), (5, 492318528), (6, 410265440), (8, 307699080), (10, 246159264), (12, 205132720), (13, 189353280), (15, 164106176), (16, 153849540), (20, 123079632), (24, 102566360), (26, 94676640), (30, 82053088), (32, 76924770), (39, 63117760), (40, 61539816), (48, 51283180), (52, 47338320), (60, 41026544), (64, 38462385), (65, 37870656), (78, 31558880), (80, 30769908), (96, 25641590), (104, 23669160), (120, 20513272), (130, 18935328), (156, 15779440), (160, 15384954), (192, 12820795), (195, 12623552), (208, 11834580), (240, 10256636), (260, 9467664), (312, 7889720), (320, 7692477), (390, 6311776), (416, 5917290), (480, 5128318), (520, 4733832), (624, 3944860), (780, 3155888), (832, 2958645), (960, 2564159), (1040, 2366916), (1248, 1972430), (1560, 1577944), (2080, 1183458), (2496, 986215), (3120, 788972), (4160, 591729), (6240, 394486), (12480, 197243)]