7864117920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{188317}}^1$

素因数の和:188367

約数の個数: 144

約数和(自身を含む): 27761839560

約数和(自身を除く): 19897721640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 20880, 41760, 188317, 376634, 564951, 753268, 941585, 1129902, 1506536, 1694853, 1883170, 2259804, 2824755, 3013072, 3389706, 3766340, 4519608, 5461193, 5649510, 6026144, 6779412, 7532680, 8474265, 9039216, 10922386, 11299020, 13558824, 15065360, 16383579, 16948530, 18078432, 21844772, 22598040, 27117648, 27305965, 30130720, 32767158, 33897060, 43689544, 45196080, 49150737, 54235296, 54611930, 65534316, 67794120, 81917895, 87379088, 90392160, 98301474, 109223860, 131068632, 135588240, 163835790, 174758176, 196602948, 218447720, 245753685, 262137264, 271176480, 327671580, 393205896, 436895440, 491507370, 524274528, 655343160, 786411792, 873790880, 983014740, 1310686320, 1572823584, 1966029480, 2621372640, 3932058960, 7864117920]

約数ペア:

[(1, 7864117920), (2, 3932058960), (3, 2621372640), (4, 1966029480), (5, 1572823584), (6, 1310686320), (8, 983014740), (9, 873790880), (10, 786411792), (12, 655343160), (15, 524274528), (16, 491507370), (18, 436895440), (20, 393205896), (24, 327671580), (29, 271176480), (30, 262137264), (32, 245753685), (36, 218447720), (40, 196602948), (45, 174758176), (48, 163835790), (58, 135588240), (60, 131068632), (72, 109223860), (80, 98301474), (87, 90392160), (90, 87379088), (96, 81917895), (116, 67794120), (120, 65534316), (144, 54611930), (145, 54235296), (160, 49150737), (174, 45196080), (180, 43689544), (232, 33897060), (240, 32767158), (261, 30130720), (288, 27305965), (290, 27117648), (348, 22598040), (360, 21844772), (435, 18078432), (464, 16948530), (480, 16383579), (522, 15065360), (580, 13558824), (696, 11299020), (720, 10922386), (870, 9039216), (928, 8474265), (1044, 7532680), (1160, 6779412), (1305, 6026144), (1392, 5649510), (1440, 5461193), (1740, 4519608), (2088, 3766340), (2320, 3389706), (2610, 3013072), (2784, 2824755), (3480, 2259804), (4176, 1883170), (4640, 1694853), (5220, 1506536), (6960, 1129902), (8352, 941585), (10440, 753268), (13920, 564951), (20880, 376634), (41760, 188317)]