73702920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21179}}^1$

素因数の和:21222

約数の個数: 64

約数和(自身を含む): 228744000

約数和(自身を除く): 155041080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 21179, 42358, 63537, 84716, 105895, 127074, 169432, 211790, 254148, 317685, 423580, 508296, 614191, 635370, 847160, 1228382, 1270740, 1842573, 2456764, 2541480, 3070955, 3685146, 4913528, 6141910, 7370292, 9212865, 12283820, 14740584, 18425730, 24567640, 36851460, 73702920]

約数ペア:

[(1, 73702920), (2, 36851460), (3, 24567640), (4, 18425730), (5, 14740584), (6, 12283820), (8, 9212865), (10, 7370292), (12, 6141910), (15, 4913528), (20, 3685146), (24, 3070955), (29, 2541480), (30, 2456764), (40, 1842573), (58, 1270740), (60, 1228382), (87, 847160), (116, 635370), (120, 614191), (145, 508296), (174, 423580), (232, 317685), (290, 254148), (348, 211790), (435, 169432), (580, 127074), (696, 105895), (870, 84716), (1160, 63537), (1740, 42358), (3480, 21179)]