84007680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 271966464

約数和(自身を除く): 187958784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 167, 192, 240, 256, 262, 320, 334, 384, 393, 480, 501, 524, 640, 655, 668, 768, 786, 835, 960, 1002, 1048, 1280, 1310, 1336, 1572, 1670, 1920, 1965, 2004, 2096, 2505, 2620, 2672, 3144, 3340, 3840, 3930, 4008, 4192, 5010, 5240, 5344, 6288, 6680, 7860, 8016, 8384, 10020, 10480, 10688, 12576, 13360, 15720, 16032, 16768, 20040, 20960, 21376, 21877, 25152, 26720, 31440, 32064, 33536, 40080, 41920, 42752, 43754, 50304, 53440, 62880, 64128, 65631, 80160, 83840, 87508, 100608, 106880, 109385, 125760, 128256, 131262, 160320, 167680, 175016, 213760, 218770, 251520, 262524, 320640, 328155, 350032, 437540, 503040, 525048, 641280, 656310, 700064, 875080, 1050096, 1312620, 1400128, 1750160, 2100192, 2625240, 2800256, 3500320, 4200384, 5250480, 5600512, 7000640, 8400768, 10500960, 14001280, 16801536, 21001920, 28002560, 42003840, 84007680]

約数ペア:

[(1, 84007680), (2, 42003840), (3, 28002560), (4, 21001920), (5, 16801536), (6, 14001280), (8, 10500960), (10, 8400768), (12, 7000640), (15, 5600512), (16, 5250480), (20, 4200384), (24, 3500320), (30, 2800256), (32, 2625240), (40, 2100192), (48, 1750160), (60, 1400128), (64, 1312620), (80, 1050096), (96, 875080), (120, 700064), (128, 656310), (131, 641280), (160, 525048), (167, 503040), (192, 437540), (240, 350032), (256, 328155), (262, 320640), (320, 262524), (334, 251520), (384, 218770), (393, 213760), (480, 175016), (501, 167680), (524, 160320), (640, 131262), (655, 128256), (668, 125760), (768, 109385), (786, 106880), (835, 100608), (960, 87508), (1002, 83840), (1048, 80160), (1280, 65631), (1310, 64128), (1336, 62880), (1572, 53440), (1670, 50304), (1920, 43754), (1965, 42752), (2004, 41920), (2096, 40080), (2505, 33536), (2620, 32064), (2672, 31440), (3144, 26720), (3340, 25152), (3840, 21877), (3930, 21376), (4008, 20960), (4192, 20040), (5010, 16768), (5240, 16032), (5344, 15720), (6288, 13360), (6680, 12576), (7860, 10688), (8016, 10480), (8384, 10020)]