16279440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2384

約数の個数: 80

約数和(自身を含む): 52228800

約数和(自身を除く): 35949360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 2339, 3480, 4678, 6960, 7017, 9356, 11695, 14034, 18712, 23390, 28068, 35085, 37424, 46780, 56136, 67831, 70170, 93560, 112272, 135662, 140340, 187120, 203493, 271324, 280680, 339155, 406986, 542648, 561360, 678310, 813972, 1017465, 1085296, 1356620, 1627944, 2034930, 2713240, 3255888, 4069860, 5426480, 8139720, 16279440]

約数ペア:

[(1, 16279440), (2, 8139720), (3, 5426480), (4, 4069860), (5, 3255888), (6, 2713240), (8, 2034930), (10, 1627944), (12, 1356620), (15, 1085296), (16, 1017465), (20, 813972), (24, 678310), (29, 561360), (30, 542648), (40, 406986), (48, 339155), (58, 280680), (60, 271324), (80, 203493), (87, 187120), (116, 140340), (120, 135662), (145, 112272), (174, 93560), (232, 70170), (240, 67831), (290, 56136), (348, 46780), (435, 37424), (464, 35085), (580, 28068), (696, 23390), (870, 18712), (1160, 14034), (1392, 11695), (1740, 9356), (2320, 7017), (2339, 6960), (3480, 4678)]