26913720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 60177480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 167, 170, 204, 237, 255, 316, 334, 340, 395, 408, 474, 501, 510, 632, 668, 680, 790, 835, 948, 1002, 1020, 1185, 1336, 1343, 1580, 1670, 1896, 2004, 2040, 2370, 2505, 2686, 2839, 3160, 3340, 4008, 4029, 4740, 5010, 5372, 5678, 6680, 6715, 8058, 8517, 9480, 10020, 10744, 11356, 13193, 13430, 14195, 16116, 17034, 20040, 20145, 22712, 26386, 26860, 28390, 32232, 34068, 39579, 40290, 42585, 52772, 53720, 56780, 65965, 68136, 79158, 80580, 85170, 105544, 113560, 131930, 158316, 161160, 170340, 197895, 224281, 263860, 316632, 340680, 395790, 448562, 527720, 672843, 791580, 897124, 1121405, 1345686, 1583160, 1794248, 2242810, 2691372, 3364215, 4485620, 5382744, 6728430, 8971240, 13456860, 26913720]

約数ペア:

[(1, 26913720), (2, 13456860), (3, 8971240), (4, 6728430), (5, 5382744), (6, 4485620), (8, 3364215), (10, 2691372), (12, 2242810), (15, 1794248), (17, 1583160), (20, 1345686), (24, 1121405), (30, 897124), (34, 791580), (40, 672843), (51, 527720), (60, 448562), (68, 395790), (79, 340680), (85, 316632), (102, 263860), (120, 224281), (136, 197895), (158, 170340), (167, 161160), (170, 158316), (204, 131930), (237, 113560), (255, 105544), (316, 85170), (334, 80580), (340, 79158), (395, 68136), (408, 65965), (474, 56780), (501, 53720), (510, 52772), (632, 42585), (668, 40290), (680, 39579), (790, 34068), (835, 32232), (948, 28390), (1002, 26860), (1020, 26386), (1185, 22712), (1336, 20145), (1343, 20040), (1580, 17034), (1670, 16116), (1896, 14195), (2004, 13430), (2040, 13193), (2370, 11356), (2505, 10744), (2686, 10020), (2839, 9480), (3160, 8517), (3340, 8058), (4008, 6715), (4029, 6680), (4740, 5678), (5010, 5372)]