64931160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4547}}^1$

素因数の和:4585

約数の個数: 128

約数和(自身を含む): 235768320

約数和(自身を除く): 170837160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4547, 4760, 7140, 9094, 13641, 14280, 18188, 22735, 27282, 31829, 36376, 45470, 54564, 63658, 68205, 77299, 90940, 95487, 109128, 127316, 136410, 154598, 159145, 181880, 190974, 231897, 254632, 272820, 309196, 318290, 381948, 386495, 463794, 477435, 541093, 545640, 618392, 636580, 763896, 772990, 927588, 954870, 1082186, 1159485, 1273160, 1545980, 1623279, 1855176, 1909740, 2164372, 2318970, 2705465, 3091960, 3246558, 3819480, 4328744, 4637940, 5410930, 6493116, 8116395, 9275880, 10821860, 12986232, 16232790, 21643720, 32465580, 64931160]

約数ペア:

[(1, 64931160), (2, 32465580), (3, 21643720), (4, 16232790), (5, 12986232), (6, 10821860), (7, 9275880), (8, 8116395), (10, 6493116), (12, 5410930), (14, 4637940), (15, 4328744), (17, 3819480), (20, 3246558), (21, 3091960), (24, 2705465), (28, 2318970), (30, 2164372), (34, 1909740), (35, 1855176), (40, 1623279), (42, 1545980), (51, 1273160), (56, 1159485), (60, 1082186), (68, 954870), (70, 927588), (84, 772990), (85, 763896), (102, 636580), (105, 618392), (119, 545640), (120, 541093), (136, 477435), (140, 463794), (168, 386495), (170, 381948), (204, 318290), (210, 309196), (238, 272820), (255, 254632), (280, 231897), (340, 190974), (357, 181880), (408, 159145), (420, 154598), (476, 136410), (510, 127316), (595, 109128), (680, 95487), (714, 90940), (840, 77299), (952, 68205), (1020, 63658), (1190, 54564), (1428, 45470), (1785, 36376), (2040, 31829), (2380, 27282), (2856, 22735), (3570, 18188), (4547, 14280), (4760, 13641), (7140, 9094)]