68952720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9907}}^1$

素因数の和:9952

約数の個数: 80

約数和(自身を含む): 221146560

約数和(自身を除く): 152193840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 9907, 19814, 29721, 39628, 49535, 59442, 79256, 99070, 118884, 148605, 158512, 198140, 237768, 287303, 297210, 396280, 475536, 574606, 594420, 792560, 861909, 1149212, 1188840, 1436515, 1723818, 2298424, 2377680, 2873030, 3447636, 4309545, 4596848, 5746060, 6895272, 8619090, 11492120, 13790544, 17238180, 22984240, 34476360, 68952720]

約数ペア:

[(1, 68952720), (2, 34476360), (3, 22984240), (4, 17238180), (5, 13790544), (6, 11492120), (8, 8619090), (10, 6895272), (12, 5746060), (15, 4596848), (16, 4309545), (20, 3447636), (24, 2873030), (29, 2377680), (30, 2298424), (40, 1723818), (48, 1436515), (58, 1188840), (60, 1149212), (80, 861909), (87, 792560), (116, 594420), (120, 574606), (145, 475536), (174, 396280), (232, 297210), (240, 287303), (290, 237768), (348, 198140), (435, 158512), (464, 148605), (580, 118884), (696, 99070), (870, 79256), (1160, 59442), (1392, 49535), (1740, 39628), (2320, 29721), (3480, 19814), (6960, 9907)]