994994560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5417}}^1$

素因数の和:5484

約数の個数: 128

約数和(自身を含む): 2785285440

約数和(自身を除く): 1790290880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 820, 896, 1120, 1148, 1312, 1435, 1640, 2240, 2296, 2624, 2870, 3280, 4480, 4592, 5248, 5417, 5740, 6560, 9184, 10834, 11480, 13120, 18368, 21668, 22960, 26240, 27085, 36736, 37919, 43336, 45920, 54170, 75838, 86672, 91840, 108340, 151676, 173344, 183680, 189595, 216680, 222097, 303352, 346688, 379190, 433360, 444194, 606704, 693376, 758380, 866720, 888388, 1110485, 1213408, 1516760, 1554679, 1733440, 1776776, 2220970, 2426816, 3033520, 3109358, 3466880, 3553552, 4441940, 4853632, 6067040, 6218716, 7107104, 7773395, 8883880, 12134080, 12437432, 14214208, 15546790, 17767760, 24268160, 24874864, 28428416, 31093580, 35535520, 49749728, 62187160, 71071040, 99499456, 124374320, 142142080, 198998912, 248748640, 497497280, 994994560]

約数ペア:

[(1, 994994560), (2, 497497280), (4, 248748640), (5, 198998912), (7, 142142080), (8, 124374320), (10, 99499456), (14, 71071040), (16, 62187160), (20, 49749728), (28, 35535520), (32, 31093580), (35, 28428416), (40, 24874864), (41, 24268160), (56, 17767760), (64, 15546790), (70, 14214208), (80, 12437432), (82, 12134080), (112, 8883880), (128, 7773395), (140, 7107104), (160, 6218716), (164, 6067040), (205, 4853632), (224, 4441940), (280, 3553552), (287, 3466880), (320, 3109358), (328, 3033520), (410, 2426816), (448, 2220970), (560, 1776776), (574, 1733440), (640, 1554679), (656, 1516760), (820, 1213408), (896, 1110485), (1120, 888388), (1148, 866720), (1312, 758380), (1435, 693376), (1640, 606704), (2240, 444194), (2296, 433360), (2624, 379190), (2870, 346688), (3280, 303352), (4480, 222097), (4592, 216680), (5248, 189595), (5417, 183680), (5740, 173344), (6560, 151676), (9184, 108340), (10834, 91840), (11480, 86672), (13120, 75838), (18368, 54170), (21668, 45920), (22960, 43336), (26240, 37919), (27085, 36736)]