15069340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 37537920

約数和(自身を除く): 22468580

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 479, 484, 572, 605, 715, 958, 1210, 1430, 1573, 1916, 2395, 2420, 2860, 3146, 4790, 5269, 6227, 6292, 7865, 9580, 10538, 12454, 15730, 21076, 24908, 26345, 31135, 31460, 52690, 57959, 62270, 68497, 105380, 115918, 124540, 136994, 231836, 273988, 289795, 342485, 579590, 684970, 753467, 1159180, 1369940, 1506934, 3013868, 3767335, 7534670, 15069340]

約数ペア:

[(1, 15069340), (2, 7534670), (4, 3767335), (5, 3013868), (10, 1506934), (11, 1369940), (13, 1159180), (20, 753467), (22, 684970), (26, 579590), (44, 342485), (52, 289795), (55, 273988), (65, 231836), (110, 136994), (121, 124540), (130, 115918), (143, 105380), (220, 68497), (242, 62270), (260, 57959), (286, 52690), (479, 31460), (484, 31135), (572, 26345), (605, 24908), (715, 21076), (958, 15730), (1210, 12454), (1430, 10538), (1573, 9580), (1916, 7865), (2395, 6292), (2420, 6227), (2860, 5269), (3146, 4790)]