1797041520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{108517}}^1$

素因数の和:108559

約数の個数: 120

約数和(自身を含む): 6297516576

約数和(自身を除く): 4500475056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 108517, 217034, 325551, 434068, 542585, 651102, 868136, 976653, 1085170, 1302204, 1627755, 1736272, 1953306, 2170340, 2495891, 2604408, 3255510, 3906612, 4340680, 4883265, 4991782, 5208816, 6511020, 7487673, 7813224, 8681360, 9766530, 9983564, 12479455, 13022040, 14975346, 15626448, 19533060, 19967128, 22463019, 24958910, 26044080, 29950692, 37438365, 39066120, 39934256, 44926038, 49917820, 59901384, 74876730, 78132240, 89852076, 99835640, 112315095, 119802768, 149753460, 179704152, 199671280, 224630190, 299506920, 359408304, 449260380, 599013840, 898520760, 1797041520]

約数ペア:

[(1, 1797041520), (2, 898520760), (3, 599013840), (4, 449260380), (5, 359408304), (6, 299506920), (8, 224630190), (9, 199671280), (10, 179704152), (12, 149753460), (15, 119802768), (16, 112315095), (18, 99835640), (20, 89852076), (23, 78132240), (24, 74876730), (30, 59901384), (36, 49917820), (40, 44926038), (45, 39934256), (46, 39066120), (48, 37438365), (60, 29950692), (69, 26044080), (72, 24958910), (80, 22463019), (90, 19967128), (92, 19533060), (115, 15626448), (120, 14975346), (138, 13022040), (144, 12479455), (180, 9983564), (184, 9766530), (207, 8681360), (230, 7813224), (240, 7487673), (276, 6511020), (345, 5208816), (360, 4991782), (368, 4883265), (414, 4340680), (460, 3906612), (552, 3255510), (690, 2604408), (720, 2495891), (828, 2170340), (920, 1953306), (1035, 1736272), (1104, 1627755), (1380, 1302204), (1656, 1085170), (1840, 976653), (2070, 868136), (2760, 651102), (3312, 542585), (4140, 434068), (5520, 325551), (8280, 217034), (16560, 108517)]