64844455920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{934897}}^1$

素因数の和:934947

約数の個数: 120

約数和(自身を含む): 213538182384

約数和(自身を除く): 148693726464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 2040, 2312, 2890, 3468, 4080, 4335, 4624, 5780, 6936, 8670, 11560, 13872, 17340, 23120, 34680, 69360, 934897, 1869794, 2804691, 3739588, 4674485, 5609382, 7479176, 9348970, 11218764, 14023455, 14958352, 15893249, 18697940, 22437528, 28046910, 31786498, 37395880, 44875056, 47679747, 56093820, 63572996, 74791760, 79466245, 95359494, 112187640, 127145992, 158932490, 190718988, 224375280, 238398735, 254291984, 270185233, 317864980, 381437976, 476797470, 540370466, 635729960, 762875952, 810555699, 953594940, 1080740932, 1271459920, 1350926165, 1621111398, 1907189880, 2161481864, 2701852330, 3242222796, 3814379760, 4052778495, 4322963728, 5403704660, 6484445592, 8105556990, 10807409320, 12968891184, 16211113980, 21614818640, 32422227960, 64844455920]

約数ペア:

[(1, 64844455920), (2, 32422227960), (3, 21614818640), (4, 16211113980), (5, 12968891184), (6, 10807409320), (8, 8105556990), (10, 6484445592), (12, 5403704660), (15, 4322963728), (16, 4052778495), (17, 3814379760), (20, 3242222796), (24, 2701852330), (30, 2161481864), (34, 1907189880), (40, 1621111398), (48, 1350926165), (51, 1271459920), (60, 1080740932), (68, 953594940), (80, 810555699), (85, 762875952), (102, 635729960), (120, 540370466), (136, 476797470), (170, 381437976), (204, 317864980), (240, 270185233), (255, 254291984), (272, 238398735), (289, 224375280), (340, 190718988), (408, 158932490), (510, 127145992), (578, 112187640), (680, 95359494), (816, 79466245), (867, 74791760), (1020, 63572996), (1156, 56093820), (1360, 47679747), (1445, 44875056), (1734, 37395880), (2040, 31786498), (2312, 28046910), (2890, 22437528), (3468, 18697940), (4080, 15893249), (4335, 14958352), (4624, 14023455), (5780, 11218764), (6936, 9348970), (8670, 7479176), (11560, 5609382), (13872, 4674485), (17340, 3739588), (23120, 2804691), (34680, 1869794), (69360, 934897)]