74804760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{719}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 258616800

約数和(自身を除く): 183812040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 719, 765, 867, 1020, 1156, 1224, 1438, 1445, 1530, 1734, 2040, 2157, 2312, 2601, 2876, 2890, 3060, 3468, 3595, 4314, 4335, 5202, 5752, 5780, 6120, 6471, 6936, 7190, 8628, 8670, 10404, 10785, 11560, 12223, 12942, 13005, 14380, 17256, 17340, 20808, 21570, 24446, 25884, 26010, 28760, 32355, 34680, 36669, 43140, 48892, 51768, 52020, 61115, 64710, 73338, 86280, 97784, 104040, 110007, 122230, 129420, 146676, 183345, 207791, 220014, 244460, 258840, 293352, 366690, 415582, 440028, 488920, 550035, 623373, 733380, 831164, 880056, 1038955, 1100070, 1246746, 1466760, 1662328, 1870119, 2077910, 2200140, 2493492, 3116865, 3740238, 4155820, 4400280, 4986984, 6233730, 7480476, 8311640, 9350595, 12467460, 14960952, 18701190, 24934920, 37402380, 74804760]

約数ペア:

[(1, 74804760), (2, 37402380), (3, 24934920), (4, 18701190), (5, 14960952), (6, 12467460), (8, 9350595), (9, 8311640), (10, 7480476), (12, 6233730), (15, 4986984), (17, 4400280), (18, 4155820), (20, 3740238), (24, 3116865), (30, 2493492), (34, 2200140), (36, 2077910), (40, 1870119), (45, 1662328), (51, 1466760), (60, 1246746), (68, 1100070), (72, 1038955), (85, 880056), (90, 831164), (102, 733380), (120, 623373), (136, 550035), (153, 488920), (170, 440028), (180, 415582), (204, 366690), (255, 293352), (289, 258840), (306, 244460), (340, 220014), (360, 207791), (408, 183345), (510, 146676), (578, 129420), (612, 122230), (680, 110007), (719, 104040), (765, 97784), (867, 86280), (1020, 73338), (1156, 64710), (1224, 61115), (1438, 52020), (1445, 51768), (1530, 48892), (1734, 43140), (2040, 36669), (2157, 34680), (2312, 32355), (2601, 28760), (2876, 26010), (2890, 25884), (3060, 24446), (3468, 21570), (3595, 20808), (4314, 17340), (4335, 17256), (5202, 14380), (5752, 13005), (5780, 12942), (6120, 12223), (6471, 11560), (6936, 10785), (7190, 10404), (8628, 8670)]