634665780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{55967}}^1$

素因数の和:55995

約数の個数: 120

約数和(自身を含む): 2275435008

約数和(自身を除く): 1640769228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 55967, 111934, 167901, 223868, 279835, 335802, 391769, 503703, 559670, 671604, 783538, 839505, 1007406, 1119340, 1175307, 1511109, 1567076, 1679010, 1958845, 2014812, 2350614, 2518515, 3022218, 3358020, 3525921, 3917690, 4533327, 4701228, 5037030, 5876535, 6044436, 7051842, 7555545, 7835380, 9066654, 10074060, 10577763, 11753070, 14103684, 15111090, 17629605, 18133308, 21155526, 22666635, 23506140, 30222180, 31733289, 35259210, 42311052, 45333270, 52888815, 63466578, 70518420, 90666540, 105777630, 126933156, 158666445, 211555260, 317332890, 634665780]

約数ペア:

[(1, 634665780), (2, 317332890), (3, 211555260), (4, 158666445), (5, 126933156), (6, 105777630), (7, 90666540), (9, 70518420), (10, 63466578), (12, 52888815), (14, 45333270), (15, 42311052), (18, 35259210), (20, 31733289), (21, 30222180), (27, 23506140), (28, 22666635), (30, 21155526), (35, 18133308), (36, 17629605), (42, 15111090), (45, 14103684), (54, 11753070), (60, 10577763), (63, 10074060), (70, 9066654), (81, 7835380), (84, 7555545), (90, 7051842), (105, 6044436), (108, 5876535), (126, 5037030), (135, 4701228), (140, 4533327), (162, 3917690), (180, 3525921), (189, 3358020), (210, 3022218), (252, 2518515), (270, 2350614), (315, 2014812), (324, 1958845), (378, 1679010), (405, 1567076), (420, 1511109), (540, 1175307), (567, 1119340), (630, 1007406), (756, 839505), (810, 783538), (945, 671604), (1134, 559670), (1260, 503703), (1620, 391769), (1890, 335802), (2268, 279835), (2835, 223868), (3780, 167901), (5670, 111934), (11340, 55967)]