123887880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{38237}}^1$

素因数の和:38260

約数の個数: 80

約数和(自身を含む): 416411820

約数和(自身を除く): 292523940

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, 38237, 76474, 114711, 152948, 191185, 229422, 305896, 344133, 382370, 458844, 573555, 688266, 764740, 917688, 1032399, 1147110, 1376532, 1529480, 1720665, 2064798, 2294220, 2753064, 3097197, 3441330, 4129596, 4588440, 5161995, 6194394, 6882660, 8259192, 10323990, 12388788, 13765320, 15485985, 20647980, 24777576, 30971970, 41295960, 61943940, 123887880]

約数ペア:

[(1, 123887880), (2, 61943940), (3, 41295960), (4, 30971970), (5, 24777576), (6, 20647980), (8, 15485985), (9, 13765320), (10, 12388788), (12, 10323990), (15, 8259192), (18, 6882660), (20, 6194394), (24, 5161995), (27, 4588440), (30, 4129596), (36, 3441330), (40, 3097197), (45, 2753064), (54, 2294220), (60, 2064798), (72, 1720665), (81, 1529480), (90, 1376532), (108, 1147110), (120, 1032399), (135, 917688), (162, 764740), (180, 688266), (216, 573555), (270, 458844), (324, 382370), (360, 344133), (405, 305896), (540, 229422), (648, 191185), (810, 152948), (1080, 114711), (1620, 76474), (3240, 38237)]