48579120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 164907600

約数和(自身を除く): 116328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 619, 654, 720, 872, 981, 1090, 1238, 1308, 1635, 1744, 1857, 1962, 2180, 2476, 2616, 3095, 3270, 3714, 3924, 4360, 4905, 4952, 5232, 5571, 6190, 6540, 7428, 7848, 8720, 9285, 9810, 9904, 11142, 12380, 13080, 14856, 15696, 18570, 19620, 22284, 24760, 26160, 27855, 29712, 37140, 39240, 44568, 49520, 55710, 67471, 74280, 78480, 89136, 111420, 134942, 148560, 202413, 222840, 269884, 337355, 404826, 445680, 539768, 607239, 674710, 809652, 1012065, 1079536, 1214478, 1349420, 1619304, 2024130, 2428956, 2698840, 3036195, 3238608, 4048260, 4857912, 5397680, 6072390, 8096520, 9715824, 12144780, 16193040, 24289560, 48579120]

約数ペア:

[(1, 48579120), (2, 24289560), (3, 16193040), (4, 12144780), (5, 9715824), (6, 8096520), (8, 6072390), (9, 5397680), (10, 4857912), (12, 4048260), (15, 3238608), (16, 3036195), (18, 2698840), (20, 2428956), (24, 2024130), (30, 1619304), (36, 1349420), (40, 1214478), (45, 1079536), (48, 1012065), (60, 809652), (72, 674710), (80, 607239), (90, 539768), (109, 445680), (120, 404826), (144, 337355), (180, 269884), (218, 222840), (240, 202413), (327, 148560), (360, 134942), (436, 111420), (545, 89136), (619, 78480), (654, 74280), (720, 67471), (872, 55710), (981, 49520), (1090, 44568), (1238, 39240), (1308, 37140), (1635, 29712), (1744, 27855), (1857, 26160), (1962, 24760), (2180, 22284), (2476, 19620), (2616, 18570), (3095, 15696), (3270, 14856), (3714, 13080), (3924, 12380), (4360, 11142), (4905, 9904), (4952, 9810), (5232, 9285), (5571, 8720), (6190, 7848), (6540, 7428)]