6990360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4508

約数の個数: 64

約数和(自身を含む): 22589280

約数和(自身を除く): 15598920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 4481, 8962, 13443, 17924, 22405, 26886, 35848, 44810, 53772, 58253, 67215, 89620, 107544, 116506, 134430, 174759, 179240, 233012, 268860, 291265, 349518, 466024, 537720, 582530, 699036, 873795, 1165060, 1398072, 1747590, 2330120, 3495180, 6990360]

約数ペア:

[(1, 6990360), (2, 3495180), (3, 2330120), (4, 1747590), (5, 1398072), (6, 1165060), (8, 873795), (10, 699036), (12, 582530), (13, 537720), (15, 466024), (20, 349518), (24, 291265), (26, 268860), (30, 233012), (39, 179240), (40, 174759), (52, 134430), (60, 116506), (65, 107544), (78, 89620), (104, 67215), (120, 58253), (130, 53772), (156, 44810), (195, 35848), (260, 26886), (312, 22405), (390, 17924), (520, 13443), (780, 8962), (1560, 4481)]