1768260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 5334336

約数和(自身を除く): 3566076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2267, 4534, 6801, 9068, 11335, 13602, 22670, 27204, 29471, 34005, 45340, 58942, 68010, 88413, 117884, 136020, 147355, 176826, 294710, 353652, 442065, 589420, 884130, 1768260]

約数ペア:

[(1, 1768260), (2, 884130), (3, 589420), (4, 442065), (5, 353652), (6, 294710), (10, 176826), (12, 147355), (13, 136020), (15, 117884), (20, 88413), (26, 68010), (30, 58942), (39, 45340), (52, 34005), (60, 29471), (65, 27204), (78, 22670), (130, 13602), (156, 11335), (195, 9068), (260, 6801), (390, 4534), (780, 2267)]