7808040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 27174420

約数和(自身を除く): 19366380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 60, 69, 72, 82, 90, 92, 115, 120, 123, 138, 164, 180, 184, 205, 207, 230, 246, 276, 328, 345, 360, 369, 410, 414, 460, 492, 529, 552, 615, 690, 738, 820, 828, 920, 943, 984, 1035, 1058, 1230, 1380, 1476, 1587, 1640, 1656, 1845, 1886, 2070, 2116, 2460, 2645, 2760, 2829, 2952, 3174, 3690, 3772, 4140, 4232, 4715, 4761, 4920, 5290, 5658, 6348, 7380, 7544, 7935, 8280, 8487, 9430, 9522, 10580, 11316, 12696, 14145, 14760, 15870, 16974, 18860, 19044, 21160, 21689, 22632, 23805, 28290, 31740, 33948, 37720, 38088, 42435, 43378, 47610, 56580, 63480, 65067, 67896, 84870, 86756, 95220, 108445, 113160, 130134, 169740, 173512, 190440, 195201, 216890, 260268, 325335, 339480, 390402, 433780, 520536, 650670, 780804, 867560, 976005, 1301340, 1561608, 1952010, 2602680, 3904020, 7808040]

約数ペア:

[(1, 7808040), (2, 3904020), (3, 2602680), (4, 1952010), (5, 1561608), (6, 1301340), (8, 976005), (9, 867560), (10, 780804), (12, 650670), (15, 520536), (18, 433780), (20, 390402), (23, 339480), (24, 325335), (30, 260268), (36, 216890), (40, 195201), (41, 190440), (45, 173512), (46, 169740), (60, 130134), (69, 113160), (72, 108445), (82, 95220), (90, 86756), (92, 84870), (115, 67896), (120, 65067), (123, 63480), (138, 56580), (164, 47610), (180, 43378), (184, 42435), (205, 38088), (207, 37720), (230, 33948), (246, 31740), (276, 28290), (328, 23805), (345, 22632), (360, 21689), (369, 21160), (410, 19044), (414, 18860), (460, 16974), (492, 15870), (529, 14760), (552, 14145), (615, 12696), (690, 11316), (738, 10580), (820, 9522), (828, 9430), (920, 8487), (943, 8280), (984, 7935), (1035, 7544), (1058, 7380), (1230, 6348), (1380, 5658), (1476, 5290), (1587, 4920), (1640, 4761), (1656, 4715), (1845, 4232), (1886, 4140), (2070, 3772), (2116, 3690), (2460, 3174), (2645, 2952), (2760, 2829)]