942753420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{748217}}^1$

素因数の和:748239

約数の個数: 72

約数和(自身を含む): 3268216224

約数和(自身を除く): 2325462804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 748217, 1496434, 2244651, 2992868, 3741085, 4489302, 5237519, 6733953, 7482170, 8978604, 10475038, 11223255, 13467906, 14964340, 15712557, 20950076, 22446510, 26187595, 26935812, 31425114, 33669765, 44893020, 47137671, 52375190, 62850228, 67339530, 78562785, 94275342, 104750380, 134679060, 157125570, 188550684, 235688355, 314251140, 471376710, 942753420]

約数ペア:

[(1, 942753420), (2, 471376710), (3, 314251140), (4, 235688355), (5, 188550684), (6, 157125570), (7, 134679060), (9, 104750380), (10, 94275342), (12, 78562785), (14, 67339530), (15, 62850228), (18, 52375190), (20, 47137671), (21, 44893020), (28, 33669765), (30, 31425114), (35, 26935812), (36, 26187595), (42, 22446510), (45, 20950076), (60, 15712557), (63, 14964340), (70, 13467906), (84, 11223255), (90, 10475038), (105, 8978604), (126, 7482170), (140, 6733953), (180, 5237519), (210, 4489302), (252, 3741085), (315, 2992868), (420, 2244651), (630, 1496434), (1260, 748217)]