172908960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{51461}}^1$

素因数の和:51486

約数の個数: 96

約数和(自身を含む): 622484352

約数和(自身を除く): 449575392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 51461, 102922, 154383, 205844, 257305, 308766, 360227, 411688, 514610, 617532, 720454, 771915, 823376, 1029220, 1080681, 1235064, 1440908, 1543830, 1646752, 1801135, 2058440, 2161362, 2470128, 2881816, 3087660, 3602270, 4116880, 4322724, 4940256, 5403405, 5763632, 6175320, 7204540, 8233760, 8645448, 10806810, 11527264, 12350640, 14409080, 17290896, 21613620, 24701280, 28818160, 34581792, 43227240, 57636320, 86454480, 172908960]

約数ペア:

[(1, 172908960), (2, 86454480), (3, 57636320), (4, 43227240), (5, 34581792), (6, 28818160), (7, 24701280), (8, 21613620), (10, 17290896), (12, 14409080), (14, 12350640), (15, 11527264), (16, 10806810), (20, 8645448), (21, 8233760), (24, 7204540), (28, 6175320), (30, 5763632), (32, 5403405), (35, 4940256), (40, 4322724), (42, 4116880), (48, 3602270), (56, 3087660), (60, 2881816), (70, 2470128), (80, 2161362), (84, 2058440), (96, 1801135), (105, 1646752), (112, 1543830), (120, 1440908), (140, 1235064), (160, 1080681), (168, 1029220), (210, 823376), (224, 771915), (240, 720454), (280, 617532), (336, 514610), (420, 411688), (480, 360227), (560, 308766), (672, 257305), (840, 205844), (1120, 154383), (1680, 102922), (3360, 51461)]