15979957760

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{480167}}^1$

素因数の和:480203

約数の個数: 80

約数和(自身を含む): 41261796576

約数和(自身を除く): 25281838816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 480167, 960334, 1920668, 2400835, 3841336, 4801670, 6242171, 7682672, 9603340, 12484342, 15365344, 19206680, 24968684, 30730688, 31210855, 38413360, 49937368, 61461376, 62421710, 76826720, 99874736, 122922752, 124843420, 153653440, 199749472, 245845504, 249686840, 307306880, 399498944, 499373680, 614613760, 798997888, 998747360, 1229227520, 1597995776, 1997494720, 3195991552, 3994989440, 7989978880, 15979957760]

約数ペア:

[(1, 15979957760), (2, 7989978880), (4, 3994989440), (5, 3195991552), (8, 1997494720), (10, 1597995776), (13, 1229227520), (16, 998747360), (20, 798997888), (26, 614613760), (32, 499373680), (40, 399498944), (52, 307306880), (64, 249686840), (65, 245845504), (80, 199749472), (104, 153653440), (128, 124843420), (130, 122922752), (160, 99874736), (208, 76826720), (256, 62421710), (260, 61461376), (320, 49937368), (416, 38413360), (512, 31210855), (520, 30730688), (640, 24968684), (832, 19206680), (1040, 15365344), (1280, 12484342), (1664, 9603340), (2080, 7682672), (2560, 6242171), (3328, 4801670), (4160, 3841336), (6656, 2400835), (8320, 1920668), (16640, 960334), (33280, 480167)]