2546688240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{44773}}^1$

素因数の和:44871

約数の個数: 120

約数和(自身を含む): 8661082560

約数和(自身を除く): 6114394320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 44773, 56880, 89546, 134319, 179092, 223865, 268638, 358184, 402957, 447730, 537276, 671595, 716368, 805914, 895460, 1074552, 1343190, 1611828, 1790920, 2014785, 2149104, 2686380, 3223656, 3537067, 3581840, 4029570, 5372760, 6447312, 7074134, 8059140, 10611201, 10745520, 14148268, 16118280, 17685335, 21222402, 28296536, 31833603, 32236560, 35370670, 42444804, 53056005, 56593072, 63667206, 70741340, 84889608, 106112010, 127334412, 141482680, 159168015, 169779216, 212224020, 254668824, 282965360, 318336030, 424448040, 509337648, 636672060, 848896080, 1273344120, 2546688240]

約数ペア:

[(1, 2546688240), (2, 1273344120), (3, 848896080), (4, 636672060), (5, 509337648), (6, 424448040), (8, 318336030), (9, 282965360), (10, 254668824), (12, 212224020), (15, 169779216), (16, 159168015), (18, 141482680), (20, 127334412), (24, 106112010), (30, 84889608), (36, 70741340), (40, 63667206), (45, 56593072), (48, 53056005), (60, 42444804), (72, 35370670), (79, 32236560), (80, 31833603), (90, 28296536), (120, 21222402), (144, 17685335), (158, 16118280), (180, 14148268), (237, 10745520), (240, 10611201), (316, 8059140), (360, 7074134), (395, 6447312), (474, 5372760), (632, 4029570), (711, 3581840), (720, 3537067), (790, 3223656), (948, 2686380), (1185, 2149104), (1264, 2014785), (1422, 1790920), (1580, 1611828), (1896, 1343190), (2370, 1074552), (2844, 895460), (3160, 805914), (3555, 716368), (3792, 671595), (4740, 537276), (5688, 447730), (6320, 402957), (7110, 358184), (9480, 268638), (11376, 223865), (14220, 179092), (18960, 134319), (28440, 89546), (44773, 56880)]