15200790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 40407552

約数和(自身を除く): 25206762

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 110, 146, 165, 219, 330, 365, 438, 631, 730, 803, 1095, 1262, 1606, 1893, 2190, 2409, 3155, 3786, 4015, 4818, 6310, 6941, 8030, 9465, 12045, 13882, 18930, 20823, 24090, 34705, 41646, 46063, 69410, 92126, 104115, 138189, 208230, 230315, 276378, 460630, 506693, 690945, 1013386, 1381890, 1520079, 2533465, 3040158, 5066930, 7600395, 15200790]

約数ペア:

[(1, 15200790), (2, 7600395), (3, 5066930), (5, 3040158), (6, 2533465), (10, 1520079), (11, 1381890), (15, 1013386), (22, 690945), (30, 506693), (33, 460630), (55, 276378), (66, 230315), (73, 208230), (110, 138189), (146, 104115), (165, 92126), (219, 69410), (330, 46063), (365, 41646), (438, 34705), (631, 24090), (730, 20823), (803, 18930), (1095, 13882), (1262, 12045), (1606, 9465), (1893, 8030), (2190, 6941), (2409, 6310), (3155, 4818), (3786, 4015)]