1024080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 3374784

約数和(自身を除く): 2350704

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, 251, 255, 272, 340, 408, 502, 510, 680, 753, 816, 1004, 1020, 1255, 1360, 1506, 2008, 2040, 2510, 3012, 3765, 4016, 4080, 4267, 5020, 6024, 7530, 8534, 10040, 12048, 12801, 15060, 17068, 20080, 21335, 25602, 30120, 34136, 42670, 51204, 60240, 64005, 68272, 85340, 102408, 128010, 170680, 204816, 256020, 341360, 512040, 1024080]

約数ペア:

[(1, 1024080), (2, 512040), (3, 341360), (4, 256020), (5, 204816), (6, 170680), (8, 128010), (10, 102408), (12, 85340), (15, 68272), (16, 64005), (17, 60240), (20, 51204), (24, 42670), (30, 34136), (34, 30120), (40, 25602), (48, 21335), (51, 20080), (60, 17068), (68, 15060), (80, 12801), (85, 12048), (102, 10040), (120, 8534), (136, 7530), (170, 6024), (204, 5020), (240, 4267), (251, 4080), (255, 4016), (272, 3765), (340, 3012), (408, 2510), (502, 2040), (510, 2008), (680, 1506), (753, 1360), (816, 1255), (1004, 1020)]