196190520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2591}}^1$

素因数の和:3236

約数の個数: 64

約数和(自身を含む): 589731840

約数和(自身を除く): 393541320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1262, 1893, 2524, 2591, 3155, 3786, 5048, 5182, 6310, 7572, 7773, 9465, 10364, 12620, 12955, 15144, 15546, 18930, 20728, 25240, 25910, 31092, 37860, 38865, 51820, 62184, 75720, 77730, 103640, 155460, 310920, 1634921, 3269842, 4904763, 6539684, 8174605, 9809526, 13079368, 16349210, 19619052, 24523815, 32698420, 39238104, 49047630, 65396840, 98095260, 196190520]

約数ペア:

[(1, 196190520), (2, 98095260), (3, 65396840), (4, 49047630), (5, 39238104), (6, 32698420), (8, 24523815), (10, 19619052), (12, 16349210), (15, 13079368), (20, 9809526), (24, 8174605), (30, 6539684), (40, 4904763), (60, 3269842), (120, 1634921), (631, 310920), (1262, 155460), (1893, 103640), (2524, 77730), (2591, 75720), (3155, 62184), (3786, 51820), (5048, 38865), (5182, 37860), (6310, 31092), (7572, 25910), (7773, 25240), (9465, 20728), (10364, 18930), (12620, 15546), (12955, 15144)]