413745240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{21961}}^1$

素因数の和:22132

約数の個数: 64

約数和(自身を含む): 1249198560

約数和(自身を除く): 835453320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 21961, 43922, 65883, 87844, 109805, 131766, 175688, 219610, 263532, 329415, 439220, 527064, 658830, 878440, 1317660, 2635320, 3447877, 6895754, 10343631, 13791508, 17239385, 20687262, 27583016, 34478770, 41374524, 51718155, 68957540, 82749048, 103436310, 137915080, 206872620, 413745240]

約数ペア:

[(1, 413745240), (2, 206872620), (3, 137915080), (4, 103436310), (5, 82749048), (6, 68957540), (8, 51718155), (10, 41374524), (12, 34478770), (15, 27583016), (20, 20687262), (24, 17239385), (30, 13791508), (40, 10343631), (60, 6895754), (120, 3447877), (157, 2635320), (314, 1317660), (471, 878440), (628, 658830), (785, 527064), (942, 439220), (1256, 329415), (1570, 263532), (1884, 219610), (2355, 175688), (3140, 131766), (3768, 109805), (4710, 87844), (6280, 65883), (9420, 43922), (18840, 21961)]