12795544680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{71039}}^1$

素因数の和:71151

約数の個数: 128

約数和(自身を含む): 40919040000

約数和(自身を除く): 28123495320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 760, 790, 948, 1140, 1185, 1501, 1580, 1896, 2280, 2370, 3002, 3160, 4503, 4740, 6004, 7505, 9006, 9480, 12008, 15010, 18012, 22515, 30020, 36024, 45030, 60040, 71039, 90060, 142078, 180120, 213117, 284156, 355195, 426234, 568312, 710390, 852468, 1065585, 1349741, 1420780, 1704936, 2131170, 2699482, 2841560, 4049223, 4262340, 5398964, 5612081, 6748705, 8098446, 8524680, 10797928, 11224162, 13497410, 16196892, 16836243, 20246115, 22448324, 26994820, 28060405, 32393784, 33672486, 40492230, 44896648, 53989640, 56120810, 67344972, 80984460, 84181215, 106629539, 112241620, 134689944, 161968920, 168362430, 213259078, 224483240, 319888617, 336724860, 426518156, 533147695, 639777234, 673449720, 853036312, 1066295390, 1279554468, 1599443085, 2132590780, 2559108936, 3198886170, 4265181560, 6397772340, 12795544680]

約数ペア:

[(1, 12795544680), (2, 6397772340), (3, 4265181560), (4, 3198886170), (5, 2559108936), (6, 2132590780), (8, 1599443085), (10, 1279554468), (12, 1066295390), (15, 853036312), (19, 673449720), (20, 639777234), (24, 533147695), (30, 426518156), (38, 336724860), (40, 319888617), (57, 224483240), (60, 213259078), (76, 168362430), (79, 161968920), (95, 134689944), (114, 112241620), (120, 106629539), (152, 84181215), (158, 80984460), (190, 67344972), (228, 56120810), (237, 53989640), (285, 44896648), (316, 40492230), (380, 33672486), (395, 32393784), (456, 28060405), (474, 26994820), (570, 22448324), (632, 20246115), (760, 16836243), (790, 16196892), (948, 13497410), (1140, 11224162), (1185, 10797928), (1501, 8524680), (1580, 8098446), (1896, 6748705), (2280, 5612081), (2370, 5398964), (3002, 4262340), (3160, 4049223), (4503, 2841560), (4740, 2699482), (6004, 2131170), (7505, 1704936), (9006, 1420780), (9480, 1349741), (12008, 1065585), (15010, 852468), (18012, 710390), (22515, 568312), (30020, 426234), (36024, 355195), (45030, 284156), (60040, 213117), (71039, 180120), (90060, 142078)]