40380180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1073

約数の個数: 96

約数和(自身を含む): 122169600

約数和(自身を除く): 81789420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1009, 1334, 1380, 1740, 2001, 2018, 2668, 3027, 3335, 4002, 4036, 5045, 6054, 6670, 8004, 10005, 10090, 12108, 13340, 15135, 20010, 20180, 23207, 29261, 30270, 40020, 46414, 58522, 60540, 69621, 87783, 92828, 116035, 117044, 139242, 146305, 175566, 232070, 278484, 292610, 348105, 351132, 438915, 464140, 585220, 673003, 696210, 877830, 1346006, 1392420, 1755660, 2019009, 2692012, 3365015, 4038018, 6730030, 8076036, 10095045, 13460060, 20190090, 40380180]

約数ペア:

[(1, 40380180), (2, 20190090), (3, 13460060), (4, 10095045), (5, 8076036), (6, 6730030), (10, 4038018), (12, 3365015), (15, 2692012), (20, 2019009), (23, 1755660), (29, 1392420), (30, 1346006), (46, 877830), (58, 696210), (60, 673003), (69, 585220), (87, 464140), (92, 438915), (115, 351132), (116, 348105), (138, 292610), (145, 278484), (174, 232070), (230, 175566), (276, 146305), (290, 139242), (345, 117044), (348, 116035), (435, 92828), (460, 87783), (580, 69621), (667, 60540), (690, 58522), (870, 46414), (1009, 40020), (1334, 30270), (1380, 29261), (1740, 23207), (2001, 20180), (2018, 20010), (2668, 15135), (3027, 13340), (3335, 12108), (4002, 10090), (4036, 10005), (5045, 8004), (6054, 6670)]