2170872720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103969}}^1$

素因数の和:104017

約数の個数: 120

約数和(自身を含む): 7541983800

約数和(自身を除く): 5371111080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 103969, 207938, 311907, 415876, 519845, 623814, 831752, 935721, 1039690, 1247628, 1559535, 1663504, 1871442, 2079380, 2495256, 3015101, 3119070, 3742884, 4158760, 4678605, 4990512, 6030202, 6238140, 7485768, 8317520, 9045303, 9357210, 12060404, 12476280, 14971536, 15075505, 18090606, 18714420, 24120808, 24952560, 27135909, 30151010, 36181212, 37428840, 45226515, 48241616, 54271818, 60302020, 72362424, 74857680, 90453030, 108543636, 120604040, 135679545, 144724848, 180906060, 217087272, 241208080, 271359090, 361812120, 434174544, 542718180, 723624240, 1085436360, 2170872720]

約数ペア:

[(1, 2170872720), (2, 1085436360), (3, 723624240), (4, 542718180), (5, 434174544), (6, 361812120), (8, 271359090), (9, 241208080), (10, 217087272), (12, 180906060), (15, 144724848), (16, 135679545), (18, 120604040), (20, 108543636), (24, 90453030), (29, 74857680), (30, 72362424), (36, 60302020), (40, 54271818), (45, 48241616), (48, 45226515), (58, 37428840), (60, 36181212), (72, 30151010), (80, 27135909), (87, 24952560), (90, 24120808), (116, 18714420), (120, 18090606), (144, 15075505), (145, 14971536), (174, 12476280), (180, 12060404), (232, 9357210), (240, 9045303), (261, 8317520), (290, 7485768), (348, 6238140), (360, 6030202), (435, 4990512), (464, 4678605), (522, 4158760), (580, 3742884), (696, 3119070), (720, 3015101), (870, 2495256), (1044, 2079380), (1160, 1871442), (1305, 1663504), (1392, 1559535), (1740, 1247628), (2088, 1039690), (2320, 935721), (2610, 831752), (3480, 623814), (4176, 519845), (5220, 415876), (6960, 311907), (10440, 207938), (20880, 103969)]