74254560

素因数分解:

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

素因数の和:205

約数の個数: 144

約数和(自身を含む): 242521776

約数和(自身を除く): 168267216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 113, 120, 148, 160, 185, 222, 226, 240, 296, 339, 370, 444, 452, 480, 555, 565, 592, 678, 740, 888, 904, 1110, 1130, 1184, 1356, 1369, 1480, 1695, 1776, 1808, 2220, 2260, 2712, 2738, 2960, 3390, 3552, 3616, 4107, 4181, 4440, 4520, 5424, 5476, 5920, 6780, 6845, 8214, 8362, 8880, 9040, 10848, 10952, 12543, 13560, 13690, 16428, 16724, 17760, 18080, 20535, 20905, 21904, 25086, 27120, 27380, 32856, 33448, 41070, 41810, 43808, 50172, 54240, 54760, 62715, 65712, 66896, 82140, 83620, 100344, 109520, 125430, 131424, 133792, 154697, 164280, 167240, 200688, 219040, 250860, 309394, 328560, 334480, 401376, 464091, 501720, 618788, 657120, 668960, 773485, 928182, 1003440, 1237576, 1546970, 1856364, 2006880, 2320455, 2475152, 3093940, 3712728, 4640910, 4950304, 6187880, 7425456, 9281820, 12375760, 14850912, 18563640, 24751520, 37127280, 74254560]

約数ペア:

[(1, 74254560), (2, 37127280), (3, 24751520), (4, 18563640), (5, 14850912), (6, 12375760), (8, 9281820), (10, 7425456), (12, 6187880), (15, 4950304), (16, 4640910), (20, 3712728), (24, 3093940), (30, 2475152), (32, 2320455), (37, 2006880), (40, 1856364), (48, 1546970), (60, 1237576), (74, 1003440), (80, 928182), (96, 773485), (111, 668960), (113, 657120), (120, 618788), (148, 501720), (160, 464091), (185, 401376), (222, 334480), (226, 328560), (240, 309394), (296, 250860), (339, 219040), (370, 200688), (444, 167240), (452, 164280), (480, 154697), (555, 133792), (565, 131424), (592, 125430), (678, 109520), (740, 100344), (888, 83620), (904, 82140), (1110, 66896), (1130, 65712), (1184, 62715), (1356, 54760), (1369, 54240), (1480, 50172), (1695, 43808), (1776, 41810), (1808, 41070), (2220, 33448), (2260, 32856), (2712, 27380), (2738, 27120), (2960, 25086), (3390, 21904), (3552, 20905), (3616, 20535), (4107, 18080), (4181, 17760), (4440, 16724), (4520, 16428), (5424, 13690), (5476, 13560), (5920, 12543), (6780, 10952), (6845, 10848), (8214, 9040), (8362, 8880)]