19430565720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{510793}}^1$

素因数の和:511124

約数の個数: 64

約数和(自身を含む): 58475697120

約数和(自身を除く): 39045131400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 6340, 7608, 9510, 12680, 19020, 38040, 510793, 1021586, 1532379, 2043172, 2553965, 3064758, 4086344, 5107930, 6129516, 7661895, 10215860, 12259032, 15323790, 20431720, 30647580, 61295160, 161921381, 323842762, 485764143, 647685524, 809606905, 971528286, 1295371048, 1619213810, 1943056572, 2428820715, 3238427620, 3886113144, 4857641430, 6476855240, 9715282860, 19430565720]

約数ペア:

[(1, 19430565720), (2, 9715282860), (3, 6476855240), (4, 4857641430), (5, 3886113144), (6, 3238427620), (8, 2428820715), (10, 1943056572), (12, 1619213810), (15, 1295371048), (20, 971528286), (24, 809606905), (30, 647685524), (40, 485764143), (60, 323842762), (120, 161921381), (317, 61295160), (634, 30647580), (951, 20431720), (1268, 15323790), (1585, 12259032), (1902, 10215860), (2536, 7661895), (3170, 6129516), (3804, 5107930), (4755, 4086344), (6340, 3064758), (7608, 2553965), (9510, 2043172), (12680, 1532379), (19020, 1021586), (38040, 510793)]