21118361760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{50053}}^1$

素因数の和:50367

約数の個数: 144

約数和(自身を含む): 72313814664

約数和(自身を除く): 51195452904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 293, 360, 480, 586, 720, 879, 1172, 1440, 1465, 1758, 2344, 2637, 2930, 3516, 4395, 4688, 5274, 5860, 7032, 8790, 9376, 10548, 11720, 13185, 14064, 17580, 21096, 23440, 26370, 28128, 35160, 42192, 46880, 50053, 52740, 70320, 84384, 100106, 105480, 140640, 150159, 200212, 210960, 250265, 300318, 400424, 421920, 450477, 500530, 600636, 750795, 800848, 900954, 1001060, 1201272, 1501590, 1601696, 1801908, 2002120, 2252385, 2402544, 3003180, 3603816, 4004240, 4504770, 4805088, 6006360, 7207632, 8008480, 9009540, 12012720, 14415264, 14665529, 18019080, 24025440, 29331058, 36038160, 43996587, 58662116, 72076320, 73327645, 87993174, 117324232, 131989761, 146655290, 175986348, 219982935, 234648464, 263979522, 293310580, 351972696, 439965870, 469296928, 527959044, 586621160, 659948805, 703945392, 879931740, 1055918088, 1173242320, 1319897610, 1407890784, 1759863480, 2111836176, 2346484640, 2639795220, 3519726960, 4223672352, 5279590440, 7039453920, 10559180880, 21118361760]

約数ペア:

[(1, 21118361760), (2, 10559180880), (3, 7039453920), (4, 5279590440), (5, 4223672352), (6, 3519726960), (8, 2639795220), (9, 2346484640), (10, 2111836176), (12, 1759863480), (15, 1407890784), (16, 1319897610), (18, 1173242320), (20, 1055918088), (24, 879931740), (30, 703945392), (32, 659948805), (36, 586621160), (40, 527959044), (45, 469296928), (48, 439965870), (60, 351972696), (72, 293310580), (80, 263979522), (90, 234648464), (96, 219982935), (120, 175986348), (144, 146655290), (160, 131989761), (180, 117324232), (240, 87993174), (288, 73327645), (293, 72076320), (360, 58662116), (480, 43996587), (586, 36038160), (720, 29331058), (879, 24025440), (1172, 18019080), (1440, 14665529), (1465, 14415264), (1758, 12012720), (2344, 9009540), (2637, 8008480), (2930, 7207632), (3516, 6006360), (4395, 4805088), (4688, 4504770), (5274, 4004240), (5860, 3603816), (7032, 3003180), (8790, 2402544), (9376, 2252385), (10548, 2002120), (11720, 1801908), (13185, 1601696), (14064, 1501590), (17580, 1201272), (21096, 1001060), (23440, 900954), (26370, 800848), (28128, 750795), (35160, 600636), (42192, 500530), (46880, 450477), (50053, 421920), (52740, 400424), (70320, 300318), (84384, 250265), (100106, 210960), (105480, 200212), (140640, 150159)]