2158524720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90847}}^1$

素因数の和:90880

約数の個数: 160

約数和(自身を含む): 8110909440

約数和(自身を除く): 5952384720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 90847, 181694, 272541, 363388, 454235, 545082, 726776, 817623, 908470, 999317, 1090164, 1362705, 1453552, 1635246, 1816940, 1998634, 2180328, 2452869, 2725410, 2997951, 3270492, 3633880, 3997268, 4088115, 4360656, 4905738, 4996585, 5450820, 5995902, 6540984, 7267760, 7994536, 8176230, 8993853, 9811476, 9993170, 10901640, 11991804, 12264345, 13081968, 14989755, 15989072, 16352460, 17987706, 19622952, 19986340, 21803280, 23983608, 24528690, 26981559, 29979510, 32704920, 35975412, 39245904, 39972680, 44969265, 47967216, 49057380, 53963118, 59959020, 65409840, 71950824, 79945360, 89938530, 98114760, 107926236, 119918040, 134907795, 143901648, 179877060, 196229520, 215852472, 239836080, 269815590, 359754120, 431704944, 539631180, 719508240, 1079262360, 2158524720]

約数ペア:

[(1, 2158524720), (2, 1079262360), (3, 719508240), (4, 539631180), (5, 431704944), (6, 359754120), (8, 269815590), (9, 239836080), (10, 215852472), (11, 196229520), (12, 179877060), (15, 143901648), (16, 134907795), (18, 119918040), (20, 107926236), (22, 98114760), (24, 89938530), (27, 79945360), (30, 71950824), (33, 65409840), (36, 59959020), (40, 53963118), (44, 49057380), (45, 47967216), (48, 44969265), (54, 39972680), (55, 39245904), (60, 35975412), (66, 32704920), (72, 29979510), (80, 26981559), (88, 24528690), (90, 23983608), (99, 21803280), (108, 19986340), (110, 19622952), (120, 17987706), (132, 16352460), (135, 15989072), (144, 14989755), (165, 13081968), (176, 12264345), (180, 11991804), (198, 10901640), (216, 9993170), (220, 9811476), (240, 8993853), (264, 8176230), (270, 7994536), (297, 7267760), (330, 6540984), (360, 5995902), (396, 5450820), (432, 4996585), (440, 4905738), (495, 4360656), (528, 4088115), (540, 3997268), (594, 3633880), (660, 3270492), (720, 2997951), (792, 2725410), (880, 2452869), (990, 2180328), (1080, 1998634), (1188, 1816940), (1320, 1635246), (1485, 1453552), (1584, 1362705), (1980, 1090164), (2160, 999317), (2376, 908470), (2640, 817623), (2970, 726776), (3960, 545082), (4752, 454235), (5940, 363388), (7920, 272541), (11880, 181694), (23760, 90847)]