7850259840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{57587}}^1$

素因数の和:57680

約数の個数: 128

約数和(自身を含む): 25375576320

約数和(自身を除く): 17525316480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6816, 8520, 9088, 11360, 13632, 17040, 22720, 27264, 34080, 45440, 57587, 68160, 115174, 136320, 172761, 230348, 287935, 345522, 460696, 575870, 691044, 863805, 921392, 1151740, 1382088, 1727610, 1842784, 2303480, 2764176, 3455220, 3685568, 4088677, 4606960, 5528352, 6910440, 7371136, 8177354, 9213920, 11056704, 12266031, 13820880, 16354708, 18427840, 20443385, 22113408, 24532062, 27641760, 32709416, 36855680, 40886770, 49064124, 55283520, 61330155, 65418832, 81773540, 98128248, 110567040, 122660310, 130837664, 163547080, 196256496, 245320620, 261675328, 327094160, 392512992, 490641240, 523350656, 654188320, 785025984, 981282480, 1308376640, 1570051968, 1962564960, 2616753280, 3925129920, 7850259840]

約数ペア:

[(1, 7850259840), (2, 3925129920), (3, 2616753280), (4, 1962564960), (5, 1570051968), (6, 1308376640), (8, 981282480), (10, 785025984), (12, 654188320), (15, 523350656), (16, 490641240), (20, 392512992), (24, 327094160), (30, 261675328), (32, 245320620), (40, 196256496), (48, 163547080), (60, 130837664), (64, 122660310), (71, 110567040), (80, 98128248), (96, 81773540), (120, 65418832), (128, 61330155), (142, 55283520), (160, 49064124), (192, 40886770), (213, 36855680), (240, 32709416), (284, 27641760), (320, 24532062), (355, 22113408), (384, 20443385), (426, 18427840), (480, 16354708), (568, 13820880), (640, 12266031), (710, 11056704), (852, 9213920), (960, 8177354), (1065, 7371136), (1136, 6910440), (1420, 5528352), (1704, 4606960), (1920, 4088677), (2130, 3685568), (2272, 3455220), (2840, 2764176), (3408, 2303480), (4260, 1842784), (4544, 1727610), (5680, 1382088), (6816, 1151740), (8520, 921392), (9088, 863805), (11360, 691044), (13632, 575870), (17040, 460696), (22720, 345522), (27264, 287935), (34080, 230348), (45440, 172761), (57587, 136320), (68160, 115174)]