72557760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6871}}^1$

素因数の和:6902

約数の個数: 112

約数和(自身を含む): 251350272

約数和(自身を除く): 178792512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 6871, 10560, 13742, 20613, 27484, 34355, 41226, 54968, 68710, 75581, 82452, 103065, 109936, 137420, 151162, 164904, 206130, 219872, 226743, 274840, 302324, 329808, 377905, 412260, 439744, 453486, 549680, 604648, 659616, 755810, 824520, 906972, 1099360, 1133715, 1209296, 1319232, 1511620, 1649040, 1813944, 2198720, 2267430, 2418592, 3023240, 3298080, 3627888, 4534860, 4837184, 6046480, 6596160, 7255776, 9069720, 12092960, 14511552, 18139440, 24185920, 36278880, 72557760]

約数ペア:

[(1, 72557760), (2, 36278880), (3, 24185920), (4, 18139440), (5, 14511552), (6, 12092960), (8, 9069720), (10, 7255776), (11, 6596160), (12, 6046480), (15, 4837184), (16, 4534860), (20, 3627888), (22, 3298080), (24, 3023240), (30, 2418592), (32, 2267430), (33, 2198720), (40, 1813944), (44, 1649040), (48, 1511620), (55, 1319232), (60, 1209296), (64, 1133715), (66, 1099360), (80, 906972), (88, 824520), (96, 755810), (110, 659616), (120, 604648), (132, 549680), (160, 453486), (165, 439744), (176, 412260), (192, 377905), (220, 329808), (240, 302324), (264, 274840), (320, 226743), (330, 219872), (352, 206130), (440, 164904), (480, 151162), (528, 137420), (660, 109936), (704, 103065), (880, 82452), (960, 75581), (1056, 68710), (1320, 54968), (1760, 41226), (2112, 34355), (2640, 27484), (3520, 20613), (5280, 13742), (6871, 10560)]