85378680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{237163}}^1$

素因数の和:237180

約数の個数: 48

約数和(自身を含む): 277481880

約数和(自身を除く): 192103200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 237163, 474326, 711489, 948652, 1185815, 1422978, 1897304, 2134467, 2371630, 2845956, 3557445, 4268934, 4743260, 5691912, 7114890, 8537868, 9486520, 10672335, 14229780, 17075736, 21344670, 28459560, 42689340, 85378680]

約数ペア:

[(1, 85378680), (2, 42689340), (3, 28459560), (4, 21344670), (5, 17075736), (6, 14229780), (8, 10672335), (9, 9486520), (10, 8537868), (12, 7114890), (15, 5691912), (18, 4743260), (20, 4268934), (24, 3557445), (30, 2845956), (36, 2371630), (40, 2134467), (45, 1897304), (60, 1422978), (72, 1185815), (90, 948652), (120, 711489), (180, 474326), (360, 237163)]