67488640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6203}}^1$

素因数の和:6239

約数の個数: 64

約数和(自身を含む): 170858160

約数和(自身を除く): 103369520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 6203, 10880, 12406, 24812, 31015, 49624, 62030, 99248, 105451, 124060, 198496, 210902, 248120, 396992, 421804, 496240, 527255, 793984, 843608, 992480, 1054510, 1687216, 1984960, 2109020, 3374432, 3969920, 4218040, 6748864, 8436080, 13497728, 16872160, 33744320, 67488640]

約数ペア:

[(1, 67488640), (2, 33744320), (4, 16872160), (5, 13497728), (8, 8436080), (10, 6748864), (16, 4218040), (17, 3969920), (20, 3374432), (32, 2109020), (34, 1984960), (40, 1687216), (64, 1054510), (68, 992480), (80, 843608), (85, 793984), (128, 527255), (136, 496240), (160, 421804), (170, 396992), (272, 248120), (320, 210902), (340, 198496), (544, 124060), (640, 105451), (680, 99248), (1088, 62030), (1360, 49624), (2176, 31015), (2720, 24812), (5440, 12406), (6203, 10880)]