13324320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 47960640

約数和(自身を除く): 34636320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 487, 570, 608, 684, 720, 760, 855, 912, 974, 1140, 1368, 1440, 1461, 1520, 1710, 1824, 1948, 2280, 2435, 2736, 2922, 3040, 3420, 3896, 4383, 4560, 4870, 5472, 5844, 6840, 7305, 7792, 8766, 9120, 9253, 9740, 11688, 13680, 14610, 15584, 17532, 18506, 19480, 21915, 23376, 27360, 27759, 29220, 35064, 37012, 38960, 43830, 46265, 46752, 55518, 58440, 70128, 74024, 77920, 83277, 87660, 92530, 111036, 116880, 138795, 140256, 148048, 166554, 175320, 185060, 222072, 233760, 277590, 296096, 333108, 350640, 370120, 416385, 444144, 555180, 666216, 701280, 740240, 832770, 888288, 1110360, 1332432, 1480480, 1665540, 2220720, 2664864, 3331080, 4441440, 6662160, 13324320]

約数ペア:

[(1, 13324320), (2, 6662160), (3, 4441440), (4, 3331080), (5, 2664864), (6, 2220720), (8, 1665540), (9, 1480480), (10, 1332432), (12, 1110360), (15, 888288), (16, 832770), (18, 740240), (19, 701280), (20, 666216), (24, 555180), (30, 444144), (32, 416385), (36, 370120), (38, 350640), (40, 333108), (45, 296096), (48, 277590), (57, 233760), (60, 222072), (72, 185060), (76, 175320), (80, 166554), (90, 148048), (95, 140256), (96, 138795), (114, 116880), (120, 111036), (144, 92530), (152, 87660), (160, 83277), (171, 77920), (180, 74024), (190, 70128), (228, 58440), (240, 55518), (285, 46752), (288, 46265), (304, 43830), (342, 38960), (360, 37012), (380, 35064), (456, 29220), (480, 27759), (487, 27360), (570, 23376), (608, 21915), (684, 19480), (720, 18506), (760, 17532), (855, 15584), (912, 14610), (974, 13680), (1140, 11688), (1368, 9740), (1440, 9253), (1461, 9120), (1520, 8766), (1710, 7792), (1824, 7305), (1948, 6840), (2280, 5844), (2435, 5472), (2736, 4870), (2922, 4560), (3040, 4383), (3420, 3896)]