51035520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 128

約数和(自身を含む): 171360000

約数和(自身を除く): 120324480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1399, 1520, 1824, 1920, 2280, 2432, 2798, 3040, 3648, 4197, 4560, 5596, 6080, 6995, 7296, 8394, 9120, 11192, 12160, 13990, 16788, 18240, 20985, 22384, 26581, 27980, 33576, 36480, 41970, 44768, 53162, 55960, 67152, 79743, 83940, 89536, 106324, 111920, 132905, 134304, 159486, 167880, 179072, 212648, 223840, 265810, 268608, 318972, 335760, 398715, 425296, 447680, 531620, 537216, 637944, 671520, 797430, 850592, 895360, 1063240, 1275888, 1343040, 1594860, 1701184, 2126480, 2551776, 2686080, 3189720, 3402368, 4252960, 5103552, 6379440, 8505920, 10207104, 12758880, 17011840, 25517760, 51035520]

約数ペア:

[(1, 51035520), (2, 25517760), (3, 17011840), (4, 12758880), (5, 10207104), (6, 8505920), (8, 6379440), (10, 5103552), (12, 4252960), (15, 3402368), (16, 3189720), (19, 2686080), (20, 2551776), (24, 2126480), (30, 1701184), (32, 1594860), (38, 1343040), (40, 1275888), (48, 1063240), (57, 895360), (60, 850592), (64, 797430), (76, 671520), (80, 637944), (95, 537216), (96, 531620), (114, 447680), (120, 425296), (128, 398715), (152, 335760), (160, 318972), (190, 268608), (192, 265810), (228, 223840), (240, 212648), (285, 179072), (304, 167880), (320, 159486), (380, 134304), (384, 132905), (456, 111920), (480, 106324), (570, 89536), (608, 83940), (640, 79743), (760, 67152), (912, 55960), (960, 53162), (1140, 44768), (1216, 41970), (1399, 36480), (1520, 33576), (1824, 27980), (1920, 26581), (2280, 22384), (2432, 20985), (2798, 18240), (3040, 16788), (3648, 13990), (4197, 12160), (4560, 11192), (5596, 9120), (6080, 8394), (6995, 7296)]