12936420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{10267}}^1$

素因数の和:10289

約数の個数: 72

約数和(自身を含む): 44850624

約数和(自身を除く): 31914204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 10267, 20534, 30801, 41068, 51335, 61602, 71869, 92403, 102670, 123204, 143738, 154005, 184806, 205340, 215607, 287476, 308010, 359345, 369612, 431214, 462015, 616020, 646821, 718690, 862428, 924030, 1078035, 1293642, 1437380, 1848060, 2156070, 2587284, 3234105, 4312140, 6468210, 12936420]

約数ペア:

[(1, 12936420), (2, 6468210), (3, 4312140), (4, 3234105), (5, 2587284), (6, 2156070), (7, 1848060), (9, 1437380), (10, 1293642), (12, 1078035), (14, 924030), (15, 862428), (18, 718690), (20, 646821), (21, 616020), (28, 462015), (30, 431214), (35, 369612), (36, 359345), (42, 308010), (45, 287476), (60, 215607), (63, 205340), (70, 184806), (84, 154005), (90, 143738), (105, 123204), (126, 102670), (140, 92403), (180, 71869), (210, 61602), (252, 51335), (315, 41068), (420, 30801), (630, 20534), (1260, 10267)]