74545080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 239155200

約数和(自身を除く): 164610120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 691, 696, 744, 870, 899, 930, 1160, 1240, 1382, 1740, 1798, 1860, 2073, 2697, 2764, 3455, 3480, 3596, 3720, 4146, 4495, 5394, 5528, 6910, 7192, 8292, 8990, 10365, 10788, 13485, 13820, 16584, 17980, 20039, 20730, 21421, 21576, 26970, 27640, 35960, 40078, 41460, 42842, 53940, 60117, 64263, 80156, 82920, 85684, 100195, 107105, 107880, 120234, 128526, 160312, 171368, 200390, 214210, 240468, 257052, 300585, 321315, 400780, 428420, 480936, 514104, 601170, 621209, 642630, 801560, 856840, 1202340, 1242418, 1285260, 1863627, 2404680, 2484836, 2570520, 3106045, 3727254, 4969672, 6212090, 7454508, 9318135, 12424180, 14909016, 18636270, 24848360, 37272540, 74545080]

約数ペア:

[(1, 74545080), (2, 37272540), (3, 24848360), (4, 18636270), (5, 14909016), (6, 12424180), (8, 9318135), (10, 7454508), (12, 6212090), (15, 4969672), (20, 3727254), (24, 3106045), (29, 2570520), (30, 2484836), (31, 2404680), (40, 1863627), (58, 1285260), (60, 1242418), (62, 1202340), (87, 856840), (93, 801560), (116, 642630), (120, 621209), (124, 601170), (145, 514104), (155, 480936), (174, 428420), (186, 400780), (232, 321315), (248, 300585), (290, 257052), (310, 240468), (348, 214210), (372, 200390), (435, 171368), (465, 160312), (580, 128526), (620, 120234), (691, 107880), (696, 107105), (744, 100195), (870, 85684), (899, 82920), (930, 80156), (1160, 64263), (1240, 60117), (1382, 53940), (1740, 42842), (1798, 41460), (1860, 40078), (2073, 35960), (2697, 27640), (2764, 26970), (3455, 21576), (3480, 21421), (3596, 20730), (3720, 20039), (4146, 17980), (4495, 16584), (5394, 13820), (5528, 13485), (6910, 10788), (7192, 10365), (8292, 8990)]