8008260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10267}}^1$

素因数の和:10292

約数の個数: 48

約数和(自身を含む): 24150336

約数和(自身を除く): 16142076

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, 10267, 20534, 30801, 41068, 51335, 61602, 102670, 123204, 133471, 154005, 205340, 266942, 308010, 400413, 533884, 616020, 667355, 800826, 1334710, 1601652, 2002065, 2669420, 4004130, 8008260]

約数ペア:

[(1, 8008260), (2, 4004130), (3, 2669420), (4, 2002065), (5, 1601652), (6, 1334710), (10, 800826), (12, 667355), (13, 616020), (15, 533884), (20, 400413), (26, 308010), (30, 266942), (39, 205340), (52, 154005), (60, 133471), (65, 123204), (78, 102670), (130, 61602), (156, 51335), (195, 41068), (260, 30801), (390, 20534), (780, 10267)]