262485120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{136711}}^1$

素因数の和:136733

約数の個数: 64

約数和(自身を含む): 836677440

約数和(自身を除く): 574192320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 136711, 273422, 410133, 546844, 683555, 820266, 1093688, 1367110, 1640532, 2050665, 2187376, 2734220, 3281064, 4101330, 4374752, 5468440, 6562128, 8202660, 8749504, 10936880, 13124256, 16405320, 17499008, 21873760, 26248512, 32810640, 43747520, 52497024, 65621280, 87495040, 131242560, 262485120]

約数ペア:

[(1, 262485120), (2, 131242560), (3, 87495040), (4, 65621280), (5, 52497024), (6, 43747520), (8, 32810640), (10, 26248512), (12, 21873760), (15, 17499008), (16, 16405320), (20, 13124256), (24, 10936880), (30, 8749504), (32, 8202660), (40, 6562128), (48, 5468440), (60, 4374752), (64, 4101330), (80, 3281064), (96, 2734220), (120, 2187376), (128, 2050665), (160, 1640532), (192, 1367110), (240, 1093688), (320, 820266), (384, 683555), (480, 546844), (640, 410133), (960, 273422), (1920, 136711)]