64527240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 209640960

約数和(自身を除く): 145113720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 673, 680, 705, 799, 940, 1020, 1128, 1346, 1410, 1598, 1880, 2019, 2040, 2397, 2692, 2820, 3196, 3365, 3995, 4038, 4794, 5384, 5640, 6392, 6730, 7990, 8076, 9588, 10095, 11441, 11985, 13460, 15980, 16152, 19176, 20190, 22882, 23970, 26920, 31631, 31960, 34323, 40380, 45764, 47940, 57205, 63262, 68646, 80760, 91528, 94893, 95880, 114410, 126524, 137292, 158155, 171615, 189786, 228820, 253048, 274584, 316310, 343230, 379572, 457640, 474465, 537727, 632620, 686460, 759144, 948930, 1075454, 1265240, 1372920, 1613181, 1897860, 2150908, 2688635, 3226362, 3795720, 4301816, 5377270, 6452724, 8065905, 10754540, 12905448, 16131810, 21509080, 32263620, 64527240]

約数ペア:

[(1, 64527240), (2, 32263620), (3, 21509080), (4, 16131810), (5, 12905448), (6, 10754540), (8, 8065905), (10, 6452724), (12, 5377270), (15, 4301816), (17, 3795720), (20, 3226362), (24, 2688635), (30, 2150908), (34, 1897860), (40, 1613181), (47, 1372920), (51, 1265240), (60, 1075454), (68, 948930), (85, 759144), (94, 686460), (102, 632620), (120, 537727), (136, 474465), (141, 457640), (170, 379572), (188, 343230), (204, 316310), (235, 274584), (255, 253048), (282, 228820), (340, 189786), (376, 171615), (408, 158155), (470, 137292), (510, 126524), (564, 114410), (673, 95880), (680, 94893), (705, 91528), (799, 80760), (940, 68646), (1020, 63262), (1128, 57205), (1346, 47940), (1410, 45764), (1598, 40380), (1880, 34323), (2019, 31960), (2040, 31631), (2397, 26920), (2692, 23970), (2820, 22882), (3196, 20190), (3365, 19176), (3995, 16152), (4038, 15980), (4794, 13460), (5384, 11985), (5640, 11441), (6392, 10095), (6730, 9588), (7990, 8076)]