58640320

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 112

約数和(自身を含む): 148132800

約数和(自身を除く): 89492480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 71, 80, 89, 116, 142, 145, 160, 178, 232, 284, 290, 320, 355, 356, 445, 464, 568, 580, 710, 712, 890, 928, 1136, 1160, 1420, 1424, 1780, 1856, 2059, 2272, 2320, 2581, 2840, 2848, 3560, 4118, 4544, 4640, 5162, 5680, 5696, 6319, 7120, 8236, 9280, 10295, 10324, 11360, 12638, 12905, 14240, 16472, 20590, 20648, 22720, 25276, 25810, 28480, 31595, 32944, 41180, 41296, 50552, 51620, 63190, 65888, 82360, 82592, 101104, 103240, 126380, 131776, 164720, 165184, 183251, 202208, 206480, 252760, 329440, 366502, 404416, 412960, 505520, 658880, 733004, 825920, 916255, 1011040, 1466008, 1832510, 2022080, 2932016, 3665020, 5864032, 7330040, 11728064, 14660080, 29320160, 58640320]

約数ペア:

[(1, 58640320), (2, 29320160), (4, 14660080), (5, 11728064), (8, 7330040), (10, 5864032), (16, 3665020), (20, 2932016), (29, 2022080), (32, 1832510), (40, 1466008), (58, 1011040), (64, 916255), (71, 825920), (80, 733004), (89, 658880), (116, 505520), (142, 412960), (145, 404416), (160, 366502), (178, 329440), (232, 252760), (284, 206480), (290, 202208), (320, 183251), (355, 165184), (356, 164720), (445, 131776), (464, 126380), (568, 103240), (580, 101104), (710, 82592), (712, 82360), (890, 65888), (928, 63190), (1136, 51620), (1160, 50552), (1420, 41296), (1424, 41180), (1780, 32944), (1856, 31595), (2059, 28480), (2272, 25810), (2320, 25276), (2581, 22720), (2840, 20648), (2848, 20590), (3560, 16472), (4118, 14240), (4544, 12905), (4640, 12638), (5162, 11360), (5680, 10324), (5696, 10295), (6319, 9280), (7120, 8236)]