126992640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{33071}}^1$

素因数の和:33095

約数の個数: 72

約数和(自身を含む): 405595008

約数和(自身を除く): 278602368

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, 640, 768, 960, 1280, 1920, 3840, 33071, 66142, 99213, 132284, 165355, 198426, 264568, 330710, 396852, 496065, 529136, 661420, 793704, 992130, 1058272, 1322840, 1587408, 1984260, 2116544, 2645680, 3174816, 3968520, 4233088, 5291360, 6349632, 7937040, 8466176, 10582720, 12699264, 15874080, 21165440, 25398528, 31748160, 42330880, 63496320, 126992640]

約数ペア:

[(1, 126992640), (2, 63496320), (3, 42330880), (4, 31748160), (5, 25398528), (6, 21165440), (8, 15874080), (10, 12699264), (12, 10582720), (15, 8466176), (16, 7937040), (20, 6349632), (24, 5291360), (30, 4233088), (32, 3968520), (40, 3174816), (48, 2645680), (60, 2116544), (64, 1984260), (80, 1587408), (96, 1322840), (120, 1058272), (128, 992130), (160, 793704), (192, 661420), (240, 529136), (256, 496065), (320, 396852), (384, 330710), (480, 264568), (640, 198426), (768, 165355), (960, 132284), (1280, 99213), (1920, 66142), (3840, 33071)]