407592180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{119179}}^1$

素因数の和:119213

約数の個数: 72

約数和(自身を含む): 1301445600

約数和(自身を除く): 893853420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 119179, 238358, 357537, 476716, 595895, 715074, 1072611, 1191790, 1430148, 1787685, 2145222, 2264401, 2383580, 3575370, 4290444, 4528802, 5363055, 6793203, 7150740, 9057604, 10726110, 11322005, 13586406, 20379609, 21452220, 22644010, 27172812, 33966015, 40759218, 45288020, 67932030, 81518436, 101898045, 135864060, 203796090, 407592180]

約数ペア:

[(1, 407592180), (2, 203796090), (3, 135864060), (4, 101898045), (5, 81518436), (6, 67932030), (9, 45288020), (10, 40759218), (12, 33966015), (15, 27172812), (18, 22644010), (19, 21452220), (20, 20379609), (30, 13586406), (36, 11322005), (38, 10726110), (45, 9057604), (57, 7150740), (60, 6793203), (76, 5363055), (90, 4528802), (95, 4290444), (114, 3575370), (171, 2383580), (180, 2264401), (190, 2145222), (228, 1787685), (285, 1430148), (342, 1191790), (380, 1072611), (570, 715074), (684, 595895), (855, 476716), (1140, 357537), (1710, 238358), (3420, 119179)]