73718760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 230014080

約数和(自身を除く): 156295320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 67, 106, 120, 134, 159, 173, 201, 212, 265, 268, 318, 335, 346, 402, 424, 519, 530, 536, 636, 670, 692, 795, 804, 865, 1005, 1038, 1060, 1272, 1340, 1384, 1590, 1608, 1730, 2010, 2076, 2120, 2595, 2680, 3180, 3460, 3551, 4020, 4152, 5190, 6360, 6920, 7102, 8040, 9169, 10380, 10653, 11591, 14204, 17755, 18338, 20760, 21306, 23182, 27507, 28408, 34773, 35510, 36676, 42612, 45845, 46364, 53265, 55014, 57955, 69546, 71020, 73352, 85224, 91690, 92728, 106530, 110028, 115910, 137535, 139092, 142040, 173865, 183380, 213060, 220056, 231820, 275070, 278184, 347730, 366760, 426120, 463640, 550140, 614323, 695460, 1100280, 1228646, 1390920, 1842969, 2457292, 3071615, 3685938, 4914584, 6143230, 7371876, 9214845, 12286460, 14743752, 18429690, 24572920, 36859380, 73718760]

約数ペア:

[(1, 73718760), (2, 36859380), (3, 24572920), (4, 18429690), (5, 14743752), (6, 12286460), (8, 9214845), (10, 7371876), (12, 6143230), (15, 4914584), (20, 3685938), (24, 3071615), (30, 2457292), (40, 1842969), (53, 1390920), (60, 1228646), (67, 1100280), (106, 695460), (120, 614323), (134, 550140), (159, 463640), (173, 426120), (201, 366760), (212, 347730), (265, 278184), (268, 275070), (318, 231820), (335, 220056), (346, 213060), (402, 183380), (424, 173865), (519, 142040), (530, 139092), (536, 137535), (636, 115910), (670, 110028), (692, 106530), (795, 92728), (804, 91690), (865, 85224), (1005, 73352), (1038, 71020), (1060, 69546), (1272, 57955), (1340, 55014), (1384, 53265), (1590, 46364), (1608, 45845), (1730, 42612), (2010, 36676), (2076, 35510), (2120, 34773), (2595, 28408), (2680, 27507), (3180, 23182), (3460, 21306), (3551, 20760), (4020, 18338), (4152, 17755), (5190, 14204), (6360, 11591), (6920, 10653), (7102, 10380), (8040, 9169)]