8988240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2236

約数の個数: 80

約数和(自身を含む): 29515968

約数和(自身を除く): 20527728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 2203, 4080, 4406, 6609, 8812, 11015, 13218, 17624, 22030, 26436, 33045, 35248, 37451, 44060, 52872, 66090, 74902, 88120, 105744, 112353, 132180, 149804, 176240, 187255, 224706, 264360, 299608, 374510, 449412, 528720, 561765, 599216, 749020, 898824, 1123530, 1498040, 1797648, 2247060, 2996080, 4494120, 8988240]

約数ペア:

[(1, 8988240), (2, 4494120), (3, 2996080), (4, 2247060), (5, 1797648), (6, 1498040), (8, 1123530), (10, 898824), (12, 749020), (15, 599216), (16, 561765), (17, 528720), (20, 449412), (24, 374510), (30, 299608), (34, 264360), (40, 224706), (48, 187255), (51, 176240), (60, 149804), (68, 132180), (80, 112353), (85, 105744), (102, 88120), (120, 74902), (136, 66090), (170, 52872), (204, 44060), (240, 37451), (255, 35248), (272, 33045), (340, 26436), (408, 22030), (510, 17624), (680, 13218), (816, 11015), (1020, 8812), (1360, 6609), (2040, 4406), (2203, 4080)]