202637580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{82373}}^1$

素因数の和:82426

約数の個数: 48

約数和(自身を含む): 581230944

約数和(自身を除く): 378593364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 82373, 164746, 247119, 329492, 411865, 494238, 823730, 988476, 1235595, 1647460, 2471190, 3377293, 4942380, 6754586, 10131879, 13509172, 16886465, 20263758, 33772930, 40527516, 50659395, 67545860, 101318790, 202637580]

約数ペア:

[(1, 202637580), (2, 101318790), (3, 67545860), (4, 50659395), (5, 40527516), (6, 33772930), (10, 20263758), (12, 16886465), (15, 13509172), (20, 10131879), (30, 6754586), (41, 4942380), (60, 3377293), (82, 2471190), (123, 1647460), (164, 1235595), (205, 988476), (246, 823730), (410, 494238), (492, 411865), (615, 329492), (820, 247119), (1230, 164746), (2460, 82373)]