742950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 2166528

約数和(自身を除く): 1423578

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 127, 130, 150, 195, 225, 234, 254, 325, 381, 390, 450, 585, 635, 650, 762, 975, 1143, 1170, 1270, 1651, 1905, 1950, 2286, 2925, 3175, 3302, 3810, 4953, 5715, 5850, 6350, 8255, 9525, 9906, 11430, 14859, 16510, 19050, 24765, 28575, 29718, 41275, 49530, 57150, 74295, 82550, 123825, 148590, 247650, 371475, 742950]

約数ペア:

[(1, 742950), (2, 371475), (3, 247650), (5, 148590), (6, 123825), (9, 82550), (10, 74295), (13, 57150), (15, 49530), (18, 41275), (25, 29718), (26, 28575), (30, 24765), (39, 19050), (45, 16510), (50, 14859), (65, 11430), (75, 9906), (78, 9525), (90, 8255), (117, 6350), (127, 5850), (130, 5715), (150, 4953), (195, 3810), (225, 3302), (234, 3175), (254, 2925), (325, 2286), (381, 1950), (390, 1905), (450, 1651), (585, 1270), (635, 1170), (650, 1143), (762, 975)]