79236727380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2647}}^1\times {\mathrm{166303}}^1$

素因数の和:168965

約数の個数: 72

約数和(自身を含む): 240443653632

約数和(自身を除く): 161206926252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2647, 5294, 7941, 10588, 13235, 15882, 23823, 26470, 31764, 39705, 47646, 52940, 79410, 95292, 119115, 158820, 166303, 238230, 332606, 476460, 498909, 665212, 831515, 997818, 1496727, 1663030, 1995636, 2494545, 2993454, 3326060, 4989090, 5986908, 7483635, 9978180, 14967270, 29934540, 440204041, 880408082, 1320612123, 1760816164, 2201020205, 2641224246, 3961836369, 4402040410, 5282448492, 6603060615, 7923672738, 8804080820, 13206121230, 15847345476, 19809181845, 26412242460, 39618363690, 79236727380]

約数ペア:

[(1, 79236727380), (2, 39618363690), (3, 26412242460), (4, 19809181845), (5, 15847345476), (6, 13206121230), (9, 8804080820), (10, 7923672738), (12, 6603060615), (15, 5282448492), (18, 4402040410), (20, 3961836369), (30, 2641224246), (36, 2201020205), (45, 1760816164), (60, 1320612123), (90, 880408082), (180, 440204041), (2647, 29934540), (5294, 14967270), (7941, 9978180), (10588, 7483635), (13235, 5986908), (15882, 4989090), (23823, 3326060), (26470, 2993454), (31764, 2494545), (39705, 1995636), (47646, 1663030), (52940, 1496727), (79410, 997818), (95292, 831515), (119115, 665212), (158820, 498909), (166303, 476460), (238230, 332606)]