919087440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3829531}}^1$

素因数の和:3829547

約数の個数: 40

約数和(自身を含む): 2849171808

約数和(自身を除く): 1930084368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3829531, 7659062, 11488593, 15318124, 19147655, 22977186, 30636248, 38295310, 45954372, 57442965, 61272496, 76590620, 91908744, 114885930, 153181240, 183817488, 229771860, 306362480, 459543720, 919087440]

約数ペア:

[(1, 919087440), (2, 459543720), (3, 306362480), (4, 229771860), (5, 183817488), (6, 153181240), (8, 114885930), (10, 91908744), (12, 76590620), (15, 61272496), (16, 57442965), (20, 45954372), (24, 38295310), (30, 30636248), (40, 22977186), (48, 19147655), (60, 15318124), (80, 11488593), (120, 7659062), (240, 3829531)]