16916280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4861}}^1$

素因数の和:4904

約数の個数: 64

約数和(自身を含む): 52509600

約数和(自身を除く): 35593320

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, 4861, 9722, 14583, 19444, 24305, 29166, 38888, 48610, 58332, 72915, 97220, 116664, 140969, 145830, 194440, 281938, 291660, 422907, 563876, 583320, 704845, 845814, 1127752, 1409690, 1691628, 2114535, 2819380, 3383256, 4229070, 5638760, 8458140, 16916280]

約数ペア:

[(1, 16916280), (2, 8458140), (3, 5638760), (4, 4229070), (5, 3383256), (6, 2819380), (8, 2114535), (10, 1691628), (12, 1409690), (15, 1127752), (20, 845814), (24, 704845), (29, 583320), (30, 563876), (40, 422907), (58, 291660), (60, 281938), (87, 194440), (116, 145830), (120, 140969), (145, 116664), (174, 97220), (232, 72915), (290, 58332), (348, 48610), (435, 38888), (580, 29166), (696, 24305), (870, 19444), (1160, 14583), (1740, 9722), (3480, 4861)]