19601421720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163345181}}^1$

素因数の和:163345195

約数の個数: 32

約数和(自身を含む): 58804265520

約数和(自身を除く): 39202843800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163345181, 326690362, 490035543, 653380724, 816725905, 980071086, 1306761448, 1633451810, 1960142172, 2450177715, 3266903620, 3920284344, 4900355430, 6533807240, 9800710860, 19601421720]

約数ペア:

[(1, 19601421720), (2, 9800710860), (3, 6533807240), (4, 4900355430), (5, 3920284344), (6, 3266903620), (8, 2450177715), (10, 1960142172), (12, 1633451810), (15, 1306761448), (20, 980071086), (24, 816725905), (30, 653380724), (40, 490035543), (60, 326690362), (120, 163345181)]