129756720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^2$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 413933328

約数和(自身を除く): 284176608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 101, 106, 120, 159, 202, 212, 240, 265, 303, 318, 404, 424, 505, 530, 606, 636, 795, 808, 848, 1010, 1060, 1212, 1272, 1515, 1590, 1616, 2020, 2120, 2424, 2544, 3030, 3180, 4040, 4240, 4848, 5353, 6060, 6360, 8080, 10201, 10706, 12120, 12720, 16059, 20402, 21412, 24240, 26765, 30603, 32118, 40804, 42824, 51005, 53530, 61206, 64236, 80295, 81608, 85648, 102010, 107060, 122412, 128472, 153015, 160590, 163216, 204020, 214120, 244824, 256944, 306030, 321180, 408040, 428240, 489648, 540653, 612060, 642360, 816080, 1081306, 1224120, 1284720, 1621959, 2162612, 2448240, 2703265, 3243918, 4325224, 5406530, 6487836, 8109795, 8650448, 10813060, 12975672, 16219590, 21626120, 25951344, 32439180, 43252240, 64878360, 129756720]

約数ペア:

[(1, 129756720), (2, 64878360), (3, 43252240), (4, 32439180), (5, 25951344), (6, 21626120), (8, 16219590), (10, 12975672), (12, 10813060), (15, 8650448), (16, 8109795), (20, 6487836), (24, 5406530), (30, 4325224), (40, 3243918), (48, 2703265), (53, 2448240), (60, 2162612), (80, 1621959), (101, 1284720), (106, 1224120), (120, 1081306), (159, 816080), (202, 642360), (212, 612060), (240, 540653), (265, 489648), (303, 428240), (318, 408040), (404, 321180), (424, 306030), (505, 256944), (530, 244824), (606, 214120), (636, 204020), (795, 163216), (808, 160590), (848, 153015), (1010, 128472), (1060, 122412), (1212, 107060), (1272, 102010), (1515, 85648), (1590, 81608), (1616, 80295), (2020, 64236), (2120, 61206), (2424, 53530), (2544, 51005), (3030, 42824), (3180, 40804), (4040, 32118), (4240, 30603), (4848, 26765), (5353, 24240), (6060, 21412), (6360, 20402), (8080, 16059), (10201, 12720), (10706, 12120)]