73953480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 233280000

約数和(自身を除く): 159326520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 232, 237, 269, 290, 316, 348, 395, 435, 474, 538, 580, 632, 696, 790, 807, 870, 948, 1076, 1160, 1185, 1345, 1580, 1614, 1740, 1896, 2152, 2291, 2370, 2690, 3160, 3228, 3480, 4035, 4582, 4740, 5380, 6456, 6873, 7801, 8070, 9164, 9480, 10760, 11455, 13746, 15602, 16140, 18328, 21251, 22910, 23403, 27492, 31204, 32280, 34365, 39005, 42502, 45820, 46806, 54984, 62408, 63753, 68730, 78010, 85004, 91640, 93612, 106255, 117015, 127506, 137460, 156020, 170008, 187224, 212510, 234030, 255012, 274920, 312040, 318765, 425020, 468060, 510024, 616279, 637530, 850040, 936120, 1232558, 1275060, 1848837, 2465116, 2550120, 3081395, 3697674, 4930232, 6162790, 7395348, 9244185, 12325580, 14790696, 18488370, 24651160, 36976740, 73953480]

約数ペア:

[(1, 73953480), (2, 36976740), (3, 24651160), (4, 18488370), (5, 14790696), (6, 12325580), (8, 9244185), (10, 7395348), (12, 6162790), (15, 4930232), (20, 3697674), (24, 3081395), (29, 2550120), (30, 2465116), (40, 1848837), (58, 1275060), (60, 1232558), (79, 936120), (87, 850040), (116, 637530), (120, 616279), (145, 510024), (158, 468060), (174, 425020), (232, 318765), (237, 312040), (269, 274920), (290, 255012), (316, 234030), (348, 212510), (395, 187224), (435, 170008), (474, 156020), (538, 137460), (580, 127506), (632, 117015), (696, 106255), (790, 93612), (807, 91640), (870, 85004), (948, 78010), (1076, 68730), (1160, 63753), (1185, 62408), (1345, 54984), (1580, 46806), (1614, 45820), (1740, 42502), (1896, 39005), (2152, 34365), (2291, 32280), (2370, 31204), (2690, 27492), (3160, 23403), (3228, 22910), (3480, 21251), (4035, 18328), (4582, 16140), (4740, 15602), (5380, 13746), (6456, 11455), (6873, 10760), (7801, 9480), (8070, 9164)]