68695920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1399

約数の個数: 120

約数和(自身を含む): 234043056

約数和(自身を除く): 165347136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1307, 1314, 1460, 1752, 2190, 2614, 2628, 2920, 3285, 3504, 3921, 4380, 5228, 5256, 5840, 6535, 6570, 7842, 8760, 10456, 10512, 11763, 13070, 13140, 15684, 17520, 19605, 20912, 23526, 26140, 26280, 31368, 39210, 47052, 52280, 52560, 58815, 62736, 78420, 94104, 95411, 104560, 117630, 156840, 188208, 190822, 235260, 286233, 313680, 381644, 470520, 477055, 572466, 763288, 858699, 941040, 954110, 1144932, 1431165, 1526576, 1717398, 1908220, 2289864, 2862330, 3434796, 3816440, 4293495, 4579728, 5724660, 6869592, 7632880, 8586990, 11449320, 13739184, 17173980, 22898640, 34347960, 68695920]

約数ペア:

[(1, 68695920), (2, 34347960), (3, 22898640), (4, 17173980), (5, 13739184), (6, 11449320), (8, 8586990), (9, 7632880), (10, 6869592), (12, 5724660), (15, 4579728), (16, 4293495), (18, 3816440), (20, 3434796), (24, 2862330), (30, 2289864), (36, 1908220), (40, 1717398), (45, 1526576), (48, 1431165), (60, 1144932), (72, 954110), (73, 941040), (80, 858699), (90, 763288), (120, 572466), (144, 477055), (146, 470520), (180, 381644), (219, 313680), (240, 286233), (292, 235260), (360, 190822), (365, 188208), (438, 156840), (584, 117630), (657, 104560), (720, 95411), (730, 94104), (876, 78420), (1095, 62736), (1168, 58815), (1307, 52560), (1314, 52280), (1460, 47052), (1752, 39210), (2190, 31368), (2614, 26280), (2628, 26140), (2920, 23526), (3285, 20912), (3504, 19605), (3921, 17520), (4380, 15684), (5228, 13140), (5256, 13070), (5840, 11763), (6535, 10512), (6570, 10456), (7842, 8760)]