86448720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15661}}^1$

素因数の和:15700

約数の個数: 80

約数和(自身を含む): 279660672

約数和(自身を除く): 193211952

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, 15661, 31322, 46983, 62644, 78305, 93966, 125288, 156610, 187932, 234915, 250576, 313220, 360203, 375864, 469830, 626440, 720406, 751728, 939660, 1080609, 1252880, 1440812, 1801015, 1879320, 2161218, 2881624, 3602030, 3758640, 4322436, 5403045, 5763248, 7204060, 8644872, 10806090, 14408120, 17289744, 21612180, 28816240, 43224360, 86448720]

約数ペア:

[(1, 86448720), (2, 43224360), (3, 28816240), (4, 21612180), (5, 17289744), (6, 14408120), (8, 10806090), (10, 8644872), (12, 7204060), (15, 5763248), (16, 5403045), (20, 4322436), (23, 3758640), (24, 3602030), (30, 2881624), (40, 2161218), (46, 1879320), (48, 1801015), (60, 1440812), (69, 1252880), (80, 1080609), (92, 939660), (115, 751728), (120, 720406), (138, 626440), (184, 469830), (230, 375864), (240, 360203), (276, 313220), (345, 250576), (368, 234915), (460, 187932), (552, 156610), (690, 125288), (920, 93966), (1104, 78305), (1380, 62644), (1840, 46983), (2760, 31322), (5520, 15661)]