858246080

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:646

約数の個数: 112

約数和(自身を含む): 2116104480

約数和(自身を除く): 1257858400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 173, 185, 296, 320, 346, 370, 419, 592, 692, 740, 838, 865, 1184, 1384, 1480, 1676, 1730, 2095, 2368, 2768, 2960, 3352, 3460, 4190, 5536, 5920, 6401, 6704, 6920, 8380, 11072, 11840, 12802, 13408, 13840, 15503, 16760, 25604, 26816, 27680, 31006, 32005, 33520, 51208, 55360, 62012, 64010, 67040, 72487, 77515, 102416, 124024, 128020, 134080, 144974, 155030, 204832, 248048, 256040, 289948, 310060, 362435, 409664, 496096, 512080, 579896, 620120, 724870, 992192, 1024160, 1159792, 1240240, 1449740, 2048320, 2319584, 2480480, 2682019, 2899480, 4639168, 4960960, 5364038, 5798960, 10728076, 11597920, 13410095, 21456152, 23195840, 26820190, 42912304, 53640380, 85824608, 107280760, 171649216, 214561520, 429123040, 858246080]

約数ペア:

[(1, 858246080), (2, 429123040), (4, 214561520), (5, 171649216), (8, 107280760), (10, 85824608), (16, 53640380), (20, 42912304), (32, 26820190), (37, 23195840), (40, 21456152), (64, 13410095), (74, 11597920), (80, 10728076), (148, 5798960), (160, 5364038), (173, 4960960), (185, 4639168), (296, 2899480), (320, 2682019), (346, 2480480), (370, 2319584), (419, 2048320), (592, 1449740), (692, 1240240), (740, 1159792), (838, 1024160), (865, 992192), (1184, 724870), (1384, 620120), (1480, 579896), (1676, 512080), (1730, 496096), (2095, 409664), (2368, 362435), (2768, 310060), (2960, 289948), (3352, 256040), (3460, 248048), (4190, 204832), (5536, 155030), (5920, 144974), (6401, 134080), (6704, 128020), (6920, 124024), (8380, 102416), (11072, 77515), (11840, 72487), (12802, 67040), (13408, 64010), (13840, 62012), (15503, 55360), (16760, 51208), (25604, 33520), (26816, 32005), (27680, 31006)]