4218720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 192

約数和(自身を含む): 15676416

約数和(自身を除く): 11457696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 47, 48, 51, 55, 60, 66, 68, 80, 85, 88, 94, 96, 102, 110, 120, 132, 136, 141, 160, 165, 170, 176, 187, 188, 204, 220, 235, 240, 255, 264, 272, 282, 330, 340, 352, 374, 376, 408, 440, 470, 480, 510, 517, 528, 544, 561, 564, 660, 680, 705, 748, 752, 799, 816, 880, 935, 940, 1020, 1034, 1056, 1122, 1128, 1320, 1360, 1410, 1496, 1504, 1551, 1598, 1632, 1760, 1870, 1880, 2040, 2068, 2244, 2256, 2397, 2585, 2640, 2720, 2805, 2820, 2992, 3102, 3196, 3740, 3760, 3995, 4080, 4136, 4488, 4512, 4794, 5170, 5280, 5610, 5640, 5984, 6204, 6392, 7480, 7520, 7755, 7990, 8160, 8272, 8789, 8976, 9588, 10340, 11220, 11280, 11985, 12408, 12784, 14960, 15510, 15980, 16544, 17578, 17952, 19176, 20680, 22440, 22560, 23970, 24816, 25568, 26367, 29920, 31020, 31960, 35156, 38352, 41360, 43945, 44880, 47940, 49632, 52734, 62040, 63920, 70312, 76704, 82720, 87890, 89760, 95880, 105468, 124080, 127840, 131835, 140624, 175780, 191760, 210936, 248160, 263670, 281248, 351560, 383520, 421872, 527340, 703120, 843744, 1054680, 1406240, 2109360, 4218720]

約数ペア:

[(1, 4218720), (2, 2109360), (3, 1406240), (4, 1054680), (5, 843744), (6, 703120), (8, 527340), (10, 421872), (11, 383520), (12, 351560), (15, 281248), (16, 263670), (17, 248160), (20, 210936), (22, 191760), (24, 175780), (30, 140624), (32, 131835), (33, 127840), (34, 124080), (40, 105468), (44, 95880), (47, 89760), (48, 87890), (51, 82720), (55, 76704), (60, 70312), (66, 63920), (68, 62040), (80, 52734), (85, 49632), (88, 47940), (94, 44880), (96, 43945), (102, 41360), (110, 38352), (120, 35156), (132, 31960), (136, 31020), (141, 29920), (160, 26367), (165, 25568), (170, 24816), (176, 23970), (187, 22560), (188, 22440), (204, 20680), (220, 19176), (235, 17952), (240, 17578), (255, 16544), (264, 15980), (272, 15510), (282, 14960), (330, 12784), (340, 12408), (352, 11985), (374, 11280), (376, 11220), (408, 10340), (440, 9588), (470, 8976), (480, 8789), (510, 8272), (517, 8160), (528, 7990), (544, 7755), (561, 7520), (564, 7480), (660, 6392), (680, 6204), (705, 5984), (748, 5640), (752, 5610), (799, 5280), (816, 5170), (880, 4794), (935, 4512), (940, 4488), (1020, 4136), (1034, 4080), (1056, 3995), (1122, 3760), (1128, 3740), (1320, 3196), (1360, 3102), (1410, 2992), (1496, 2820), (1504, 2805), (1551, 2720), (1598, 2640), (1632, 2585), (1760, 2397), (1870, 2256), (1880, 2244), (2040, 2068)]