120613640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25339}}^1$

素因数の和:25374

約数の個数: 64

約数和(自身を含む): 328406400

約数和(自身を除く): 207792760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 25339, 50678, 101356, 126695, 177373, 202712, 253390, 354746, 430763, 506780, 709492, 861526, 886865, 1013560, 1418984, 1723052, 1773730, 2153815, 3015341, 3446104, 3547460, 4307630, 6030682, 7094920, 8615260, 12061364, 15076705, 17230520, 24122728, 30153410, 60306820, 120613640]

約数ペア:

[(1, 120613640), (2, 60306820), (4, 30153410), (5, 24122728), (7, 17230520), (8, 15076705), (10, 12061364), (14, 8615260), (17, 7094920), (20, 6030682), (28, 4307630), (34, 3547460), (35, 3446104), (40, 3015341), (56, 2153815), (68, 1773730), (70, 1723052), (85, 1418984), (119, 1013560), (136, 886865), (140, 861526), (170, 709492), (238, 506780), (280, 430763), (340, 354746), (476, 253390), (595, 202712), (680, 177373), (952, 126695), (1190, 101356), (2380, 50678), (4760, 25339)]