2145247680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131449}}^1$

素因数の和:131486

約数の個数: 112

約数和(自身を含む): 7211872800

約数和(自身を除く): 5066625120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 131449, 262898, 394347, 525796, 657245, 788694, 1051592, 1314490, 1577388, 1971735, 2103184, 2234633, 2628980, 3154776, 3943470, 4206368, 4469266, 5257960, 6309552, 6703899, 7886940, 8412736, 8938532, 10515920, 11173165, 12619104, 13407798, 15773880, 17877064, 21031840, 22346330, 25238208, 26815596, 31547760, 33519495, 35754128, 42063680, 44692660, 53631192, 63095520, 67038990, 71508256, 89385320, 107262384, 126191040, 134077980, 143016512, 178770640, 214524768, 268155960, 357541280, 429049536, 536311920, 715082560, 1072623840, 2145247680]

約数ペア:

[(1, 2145247680), (2, 1072623840), (3, 715082560), (4, 536311920), (5, 429049536), (6, 357541280), (8, 268155960), (10, 214524768), (12, 178770640), (15, 143016512), (16, 134077980), (17, 126191040), (20, 107262384), (24, 89385320), (30, 71508256), (32, 67038990), (34, 63095520), (40, 53631192), (48, 44692660), (51, 42063680), (60, 35754128), (64, 33519495), (68, 31547760), (80, 26815596), (85, 25238208), (96, 22346330), (102, 21031840), (120, 17877064), (136, 15773880), (160, 13407798), (170, 12619104), (192, 11173165), (204, 10515920), (240, 8938532), (255, 8412736), (272, 7886940), (320, 6703899), (340, 6309552), (408, 5257960), (480, 4469266), (510, 4206368), (544, 3943470), (680, 3154776), (816, 2628980), (960, 2234633), (1020, 2103184), (1088, 1971735), (1360, 1577388), (1632, 1314490), (2040, 1051592), (2720, 788694), (3264, 657245), (4080, 525796), (5440, 394347), (8160, 262898), (16320, 131449)]