138992640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{9049}}^1$

素因数の和:9077

約数の個数: 88

約数和(自身を含む): 444608400

約数和(自身を除く): 305615760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 9049, 15360, 18098, 27147, 36196, 45245, 54294, 72392, 90490, 108588, 135735, 144784, 180980, 217176, 271470, 289568, 361960, 434352, 542940, 579136, 723920, 868704, 1085880, 1158272, 1447840, 1737408, 2171760, 2316544, 2895680, 3474816, 4343520, 4633088, 5791360, 6949632, 8687040, 9266176, 11582720, 13899264, 17374080, 23165440, 27798528, 34748160, 46330880, 69496320, 138992640]

約数ペア:

[(1, 138992640), (2, 69496320), (3, 46330880), (4, 34748160), (5, 27798528), (6, 23165440), (8, 17374080), (10, 13899264), (12, 11582720), (15, 9266176), (16, 8687040), (20, 6949632), (24, 5791360), (30, 4633088), (32, 4343520), (40, 3474816), (48, 2895680), (60, 2316544), (64, 2171760), (80, 1737408), (96, 1447840), (120, 1158272), (128, 1085880), (160, 868704), (192, 723920), (240, 579136), (256, 542940), (320, 434352), (384, 361960), (480, 289568), (512, 271470), (640, 217176), (768, 180980), (960, 144784), (1024, 135735), (1280, 108588), (1536, 90490), (1920, 72392), (2560, 54294), (3072, 45245), (3840, 36196), (5120, 27147), (7680, 18098), (9049, 15360)]