27245040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1938

約数の個数: 80

約数和(自身を含む): 85890336

約数和(自身を除く): 58645296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1861, 2440, 2928, 3660, 3722, 4880, 5583, 7320, 7444, 9305, 11166, 14640, 14888, 18610, 22332, 27915, 29776, 37220, 44664, 55830, 74440, 89328, 111660, 113521, 148880, 223320, 227042, 340563, 446640, 454084, 567605, 681126, 908168, 1135210, 1362252, 1702815, 1816336, 2270420, 2724504, 3405630, 4540840, 5449008, 6811260, 9081680, 13622520, 27245040]

約数ペア:

[(1, 27245040), (2, 13622520), (3, 9081680), (4, 6811260), (5, 5449008), (6, 4540840), (8, 3405630), (10, 2724504), (12, 2270420), (15, 1816336), (16, 1702815), (20, 1362252), (24, 1135210), (30, 908168), (40, 681126), (48, 567605), (60, 454084), (61, 446640), (80, 340563), (120, 227042), (122, 223320), (183, 148880), (240, 113521), (244, 111660), (305, 89328), (366, 74440), (488, 55830), (610, 44664), (732, 37220), (915, 29776), (976, 27915), (1220, 22332), (1464, 18610), (1830, 14888), (1861, 14640), (2440, 11166), (2928, 9305), (3660, 7444), (3722, 7320), (4880, 5583)]