120308475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1769

約数の個数: 72

約数和(自身を含む): 243704640

約数和(自身を除く): 123396165

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 175, 245, 285, 399, 475, 525, 665, 735, 931, 1225, 1425, 1723, 1995, 2793, 3325, 3675, 4655, 5169, 8615, 9975, 12061, 13965, 23275, 25845, 32737, 36183, 43075, 60305, 69825, 84427, 98211, 129225, 163685, 180915, 229159, 253281, 301525, 422135, 491055, 687477, 818425, 904575, 1145795, 1266405, 1604113, 2110675, 2455275, 3437385, 4812339, 5728975, 6332025, 8020565, 17186925, 24061695, 40102825, 120308475]

約数ペア:

[(1, 120308475), (3, 40102825), (5, 24061695), (7, 17186925), (15, 8020565), (19, 6332025), (21, 5728975), (25, 4812339), (35, 3437385), (49, 2455275), (57, 2110675), (75, 1604113), (95, 1266405), (105, 1145795), (133, 904575), (147, 818425), (175, 687477), (245, 491055), (285, 422135), (399, 301525), (475, 253281), (525, 229159), (665, 180915), (735, 163685), (931, 129225), (1225, 98211), (1425, 84427), (1723, 69825), (1995, 60305), (2793, 43075), (3325, 36183), (3675, 32737), (4655, 25845), (5169, 23275), (8615, 13965), (9975, 12061)]