77671920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14071}}^1$

素因数の和:14110

約数の個数: 80

約数和(自身を含む): 251269632

約数和(自身を除く): 173597712

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, 14071, 28142, 42213, 56284, 70355, 84426, 112568, 140710, 168852, 211065, 225136, 281420, 323633, 337704, 422130, 562840, 647266, 675408, 844260, 970899, 1125680, 1294532, 1618165, 1688520, 1941798, 2589064, 3236330, 3377040, 3883596, 4854495, 5178128, 6472660, 7767192, 9708990, 12945320, 15534384, 19417980, 25890640, 38835960, 77671920]

約数ペア:

[(1, 77671920), (2, 38835960), (3, 25890640), (4, 19417980), (5, 15534384), (6, 12945320), (8, 9708990), (10, 7767192), (12, 6472660), (15, 5178128), (16, 4854495), (20, 3883596), (23, 3377040), (24, 3236330), (30, 2589064), (40, 1941798), (46, 1688520), (48, 1618165), (60, 1294532), (69, 1125680), (80, 970899), (92, 844260), (115, 675408), (120, 647266), (138, 562840), (184, 422130), (230, 337704), (240, 323633), (276, 281420), (345, 225136), (368, 211065), (460, 168852), (552, 140710), (690, 112568), (920, 84426), (1104, 70355), (1380, 56284), (1840, 42213), (2760, 28142), (5520, 14071)]