8027520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 26511840

約数和(自身を除く): 18484320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 113, 120, 128, 148, 160, 185, 192, 222, 226, 240, 296, 320, 339, 370, 384, 444, 452, 480, 555, 565, 592, 640, 678, 740, 888, 904, 960, 1110, 1130, 1184, 1356, 1480, 1695, 1776, 1808, 1920, 2220, 2260, 2368, 2712, 2960, 3390, 3552, 3616, 4181, 4440, 4520, 4736, 5424, 5920, 6780, 7104, 7232, 8362, 8880, 9040, 10848, 11840, 12543, 13560, 14208, 14464, 16724, 17760, 18080, 20905, 21696, 23680, 25086, 27120, 33448, 35520, 36160, 41810, 43392, 50172, 54240, 62715, 66896, 71040, 72320, 83620, 100344, 108480, 125430, 133792, 167240, 200688, 216960, 250860, 267584, 334480, 401376, 501720, 535168, 668960, 802752, 1003440, 1337920, 1605504, 2006880, 2675840, 4013760, 8027520]

約数ペア:

[(1, 8027520), (2, 4013760), (3, 2675840), (4, 2006880), (5, 1605504), (6, 1337920), (8, 1003440), (10, 802752), (12, 668960), (15, 535168), (16, 501720), (20, 401376), (24, 334480), (30, 267584), (32, 250860), (37, 216960), (40, 200688), (48, 167240), (60, 133792), (64, 125430), (74, 108480), (80, 100344), (96, 83620), (111, 72320), (113, 71040), (120, 66896), (128, 62715), (148, 54240), (160, 50172), (185, 43392), (192, 41810), (222, 36160), (226, 35520), (240, 33448), (296, 27120), (320, 25086), (339, 23680), (370, 21696), (384, 20905), (444, 18080), (452, 17760), (480, 16724), (555, 14464), (565, 14208), (592, 13560), (640, 12543), (678, 11840), (740, 10848), (888, 9040), (904, 8880), (960, 8362), (1110, 7232), (1130, 7104), (1184, 6780), (1356, 5920), (1480, 5424), (1695, 4736), (1776, 4520), (1808, 4440), (1920, 4181), (2220, 3616), (2260, 3552), (2368, 3390), (2712, 2960)]