421592040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{130121}}^1$

素因数の和:130144

約数の個数: 80

約数和(自身を含む): 1417028580

約数和(自身を除く): 995436540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 130121, 260242, 390363, 520484, 650605, 780726, 1040968, 1171089, 1301210, 1561452, 1951815, 2342178, 2602420, 3122904, 3513267, 3903630, 4684356, 5204840, 5855445, 7026534, 7807260, 9368712, 10539801, 11710890, 14053068, 15614520, 17566335, 21079602, 23421780, 28106136, 35132670, 42159204, 46843560, 52699005, 70265340, 84318408, 105398010, 140530680, 210796020, 421592040]

約数ペア:

[(1, 421592040), (2, 210796020), (3, 140530680), (4, 105398010), (5, 84318408), (6, 70265340), (8, 52699005), (9, 46843560), (10, 42159204), (12, 35132670), (15, 28106136), (18, 23421780), (20, 21079602), (24, 17566335), (27, 15614520), (30, 14053068), (36, 11710890), (40, 10539801), (45, 9368712), (54, 7807260), (60, 7026534), (72, 5855445), (81, 5204840), (90, 4684356), (108, 3903630), (120, 3513267), (135, 3122904), (162, 2602420), (180, 2342178), (216, 1951815), (270, 1561452), (324, 1301210), (360, 1171089), (405, 1040968), (540, 780726), (648, 650605), (810, 520484), (1080, 390363), (1620, 260242), (3240, 130121)]