145923720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25873}}^1$

素因数の和:25934

約数の個数: 64

約数和(自身を含む): 447102720

約数和(自身を除く): 301179000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 25873, 51746, 77619, 103492, 129365, 155238, 206984, 258730, 310476, 388095, 517460, 620952, 776190, 1034920, 1216031, 1552380, 2432062, 3104760, 3648093, 4864124, 6080155, 7296186, 9728248, 12160310, 14592372, 18240465, 24320620, 29184744, 36480930, 48641240, 72961860, 145923720]

約数ペア:

[(1, 145923720), (2, 72961860), (3, 48641240), (4, 36480930), (5, 29184744), (6, 24320620), (8, 18240465), (10, 14592372), (12, 12160310), (15, 9728248), (20, 7296186), (24, 6080155), (30, 4864124), (40, 3648093), (47, 3104760), (60, 2432062), (94, 1552380), (120, 1216031), (141, 1034920), (188, 776190), (235, 620952), (282, 517460), (376, 388095), (470, 310476), (564, 258730), (705, 206984), (940, 155238), (1128, 129365), (1410, 103492), (1880, 77619), (2820, 51746), (5640, 25873)]