11559420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 35380800

約数和(自身を除く): 23821380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 431, 447, 596, 745, 862, 894, 1293, 1341, 1490, 1724, 1788, 2155, 2235, 2586, 2682, 2980, 3879, 4310, 4470, 5172, 5364, 6465, 6705, 7758, 8620, 8940, 12930, 13410, 15516, 19395, 25860, 26820, 38790, 64219, 77580, 128438, 192657, 256876, 321095, 385314, 577971, 642190, 770628, 963285, 1155942, 1284380, 1926570, 2311884, 2889855, 3853140, 5779710, 11559420]

約数ペア:

[(1, 11559420), (2, 5779710), (3, 3853140), (4, 2889855), (5, 2311884), (6, 1926570), (9, 1284380), (10, 1155942), (12, 963285), (15, 770628), (18, 642190), (20, 577971), (30, 385314), (36, 321095), (45, 256876), (60, 192657), (90, 128438), (149, 77580), (180, 64219), (298, 38790), (431, 26820), (447, 25860), (596, 19395), (745, 15516), (862, 13410), (894, 12930), (1293, 8940), (1341, 8620), (1490, 7758), (1724, 6705), (1788, 6465), (2155, 5364), (2235, 5172), (2586, 4470), (2682, 4310), (2980, 3879)]