72087180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 221598720

約数和(自身を除く): 149511540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 239, 330, 457, 478, 660, 717, 914, 956, 1195, 1371, 1434, 1828, 2285, 2390, 2629, 2742, 2868, 3585, 4570, 4780, 5027, 5258, 5484, 6855, 7170, 7887, 9140, 10054, 10516, 13145, 13710, 14340, 15081, 15774, 20108, 25135, 26290, 27420, 30162, 31548, 39435, 50270, 52580, 60324, 75405, 78870, 100540, 109223, 150810, 157740, 218446, 301620, 327669, 436892, 546115, 655338, 1092230, 1201453, 1310676, 1638345, 2184460, 2402906, 3276690, 3604359, 4805812, 6007265, 6553380, 7208718, 12014530, 14417436, 18021795, 24029060, 36043590, 72087180]

約数ペア:

[(1, 72087180), (2, 36043590), (3, 24029060), (4, 18021795), (5, 14417436), (6, 12014530), (10, 7208718), (11, 6553380), (12, 6007265), (15, 4805812), (20, 3604359), (22, 3276690), (30, 2402906), (33, 2184460), (44, 1638345), (55, 1310676), (60, 1201453), (66, 1092230), (110, 655338), (132, 546115), (165, 436892), (220, 327669), (239, 301620), (330, 218446), (457, 157740), (478, 150810), (660, 109223), (717, 100540), (914, 78870), (956, 75405), (1195, 60324), (1371, 52580), (1434, 50270), (1828, 39435), (2285, 31548), (2390, 30162), (2629, 27420), (2742, 26290), (2868, 25135), (3585, 20108), (4570, 15774), (4780, 15081), (5027, 14340), (5258, 13710), (5484, 13145), (6855, 10516), (7170, 10054), (7887, 9140)]