139269360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18719}}^1$

素因数の和:18766

約数の個数: 80

約数和(自身を含む): 445685760

約数和(自身を除く): 306416400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 18719, 37438, 56157, 74876, 93595, 112314, 149752, 187190, 224628, 280785, 299504, 374380, 449256, 561570, 580289, 748760, 898512, 1123140, 1160578, 1497520, 1740867, 2246280, 2321156, 2901445, 3481734, 4492560, 4642312, 5802890, 6963468, 8704335, 9284624, 11605780, 13926936, 17408670, 23211560, 27853872, 34817340, 46423120, 69634680, 139269360]

約数ペア:

[(1, 139269360), (2, 69634680), (3, 46423120), (4, 34817340), (5, 27853872), (6, 23211560), (8, 17408670), (10, 13926936), (12, 11605780), (15, 9284624), (16, 8704335), (20, 6963468), (24, 5802890), (30, 4642312), (31, 4492560), (40, 3481734), (48, 2901445), (60, 2321156), (62, 2246280), (80, 1740867), (93, 1497520), (120, 1160578), (124, 1123140), (155, 898512), (186, 748760), (240, 580289), (248, 561570), (310, 449256), (372, 374380), (465, 299504), (496, 280785), (620, 224628), (744, 187190), (930, 149752), (1240, 112314), (1488, 93595), (1860, 74876), (2480, 56157), (3720, 37438), (7440, 18719)]