61111920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11071}}^1$

素因数の和:11110

約数の個数: 80

約数和(自身を含む): 197701632

約数和(自身を除く): 136589712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 11071, 22142, 33213, 44284, 55355, 66426, 88568, 110710, 132852, 166065, 177136, 221420, 254633, 265704, 332130, 442840, 509266, 531408, 664260, 763899, 885680, 1018532, 1273165, 1328520, 1527798, 2037064, 2546330, 2657040, 3055596, 3819495, 4074128, 5092660, 6111192, 7638990, 10185320, 12222384, 15277980, 20370640, 30555960, 61111920]

約数ペア:

[(1, 61111920), (2, 30555960), (3, 20370640), (4, 15277980), (5, 12222384), (6, 10185320), (8, 7638990), (10, 6111192), (12, 5092660), (15, 4074128), (16, 3819495), (20, 3055596), (23, 2657040), (24, 2546330), (30, 2037064), (40, 1527798), (46, 1328520), (48, 1273165), (60, 1018532), (69, 885680), (80, 763899), (92, 664260), (115, 531408), (120, 509266), (138, 442840), (184, 332130), (230, 265704), (240, 254633), (276, 221420), (345, 177136), (368, 166065), (460, 132852), (552, 110710), (690, 88568), (920, 66426), (1104, 55355), (1380, 44284), (1840, 33213), (2760, 22142), (5520, 11071)]