13268220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4513}}^1$

素因数の和:4539

約数の個数: 72

約数和(自身を含む): 43226064

約数和(自身を除く): 29957844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4513, 9026, 13539, 18052, 22565, 27078, 31591, 45130, 54156, 63182, 67695, 90260, 94773, 126364, 135390, 157955, 189546, 221137, 270780, 315910, 379092, 442274, 473865, 631820, 663411, 884548, 947730, 1105685, 1326822, 1895460, 2211370, 2653644, 3317055, 4422740, 6634110, 13268220]

約数ペア:

[(1, 13268220), (2, 6634110), (3, 4422740), (4, 3317055), (5, 2653644), (6, 2211370), (7, 1895460), (10, 1326822), (12, 1105685), (14, 947730), (15, 884548), (20, 663411), (21, 631820), (28, 473865), (30, 442274), (35, 379092), (42, 315910), (49, 270780), (60, 221137), (70, 189546), (84, 157955), (98, 135390), (105, 126364), (140, 94773), (147, 90260), (196, 67695), (210, 63182), (245, 54156), (294, 45130), (420, 31591), (490, 27078), (588, 22565), (735, 18052), (980, 13539), (1470, 9026), (2940, 4513)]