124616960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7523

約数の個数: 72

約数和(自身を含む): 321500760

約数和(自身を除く): 196883800

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, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 7489, 8320, 14978, 16640, 29956, 37445, 59912, 74890, 97357, 119824, 149780, 194714, 239648, 299560, 389428, 479296, 486785, 599120, 778856, 958592, 973570, 1198240, 1557712, 1917184, 1947140, 2396480, 3115424, 3894280, 4792960, 6230848, 7788560, 9585920, 12461696, 15577120, 24923392, 31154240, 62308480, 124616960]

約数ペア:

[(1, 124616960), (2, 62308480), (4, 31154240), (5, 24923392), (8, 15577120), (10, 12461696), (13, 9585920), (16, 7788560), (20, 6230848), (26, 4792960), (32, 3894280), (40, 3115424), (52, 2396480), (64, 1947140), (65, 1917184), (80, 1557712), (104, 1198240), (128, 973570), (130, 958592), (160, 778856), (208, 599120), (256, 486785), (260, 479296), (320, 389428), (416, 299560), (520, 239648), (640, 194714), (832, 149780), (1040, 119824), (1280, 97357), (1664, 74890), (2080, 59912), (3328, 37445), (4160, 29956), (7489, 16640), (8320, 14978)]