27036420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 78744960

約数和(自身を除く): 51708540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 83, 89, 122, 166, 178, 183, 244, 249, 267, 305, 332, 356, 366, 415, 445, 498, 534, 610, 732, 830, 890, 915, 996, 1068, 1220, 1245, 1335, 1660, 1780, 1830, 2490, 2670, 3660, 4980, 5063, 5340, 5429, 7387, 10126, 10858, 14774, 15189, 16287, 20252, 21716, 22161, 25315, 27145, 29548, 30378, 32574, 36935, 44322, 50630, 54290, 60756, 65148, 73870, 75945, 81435, 88644, 101260, 108580, 110805, 147740, 151890, 162870, 221610, 303780, 325740, 443220, 450607, 901214, 1351821, 1802428, 2253035, 2703642, 4506070, 5407284, 6759105, 9012140, 13518210, 27036420]

約数ペア:

[(1, 27036420), (2, 13518210), (3, 9012140), (4, 6759105), (5, 5407284), (6, 4506070), (10, 2703642), (12, 2253035), (15, 1802428), (20, 1351821), (30, 901214), (60, 450607), (61, 443220), (83, 325740), (89, 303780), (122, 221610), (166, 162870), (178, 151890), (183, 147740), (244, 110805), (249, 108580), (267, 101260), (305, 88644), (332, 81435), (356, 75945), (366, 73870), (415, 65148), (445, 60756), (498, 54290), (534, 50630), (610, 44322), (732, 36935), (830, 32574), (890, 30378), (915, 29548), (996, 27145), (1068, 25315), (1220, 22161), (1245, 21716), (1335, 20252), (1660, 16287), (1780, 15189), (1830, 14774), (2490, 10858), (2670, 10126), (3660, 7387), (4980, 5429), (5063, 5340)]