42703440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13687}}^1$

素因数の和:13716

約数の個数: 80

約数和(自身を含む): 142574208

約数和(自身を除く): 99870768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 13687, 27374, 41061, 54748, 68435, 82122, 109496, 136870, 164244, 177931, 205305, 218992, 273740, 328488, 355862, 410610, 533793, 547480, 656976, 711724, 821220, 889655, 1067586, 1094960, 1423448, 1642440, 1779310, 2135172, 2668965, 2846896, 3284880, 3558620, 4270344, 5337930, 7117240, 8540688, 10675860, 14234480, 21351720, 42703440]

約数ペア:

[(1, 42703440), (2, 21351720), (3, 14234480), (4, 10675860), (5, 8540688), (6, 7117240), (8, 5337930), (10, 4270344), (12, 3558620), (13, 3284880), (15, 2846896), (16, 2668965), (20, 2135172), (24, 1779310), (26, 1642440), (30, 1423448), (39, 1094960), (40, 1067586), (48, 889655), (52, 821220), (60, 711724), (65, 656976), (78, 547480), (80, 533793), (104, 410610), (120, 355862), (130, 328488), (156, 273740), (195, 218992), (208, 205305), (240, 177931), (260, 164244), (312, 136870), (390, 109496), (520, 82122), (624, 68435), (780, 54748), (1040, 41061), (1560, 27374), (3120, 13687)]