72126810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{114487}}^1$

素因数の和:114507

約数の個数: 48

約数和(自身を含む): 214321536

約数和(自身を除く): 142194726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 114487, 228974, 343461, 572435, 686922, 801409, 1030383, 1144870, 1602818, 1717305, 2060766, 2404227, 3434610, 4007045, 4808454, 5151915, 7212681, 8014090, 10303830, 12021135, 14425362, 24042270, 36063405, 72126810]

約数ペア:

[(1, 72126810), (2, 36063405), (3, 24042270), (5, 14425362), (6, 12021135), (7, 10303830), (9, 8014090), (10, 7212681), (14, 5151915), (15, 4808454), (18, 4007045), (21, 3434610), (30, 2404227), (35, 2060766), (42, 1717305), (45, 1602818), (63, 1144870), (70, 1030383), (90, 801409), (105, 686922), (126, 572435), (210, 343461), (315, 228974), (630, 114487)]