1384151880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{245417}}^1$

素因数の和:245478

約数の個数: 64

約数和(自身を含む): 4240823040

約数和(自身を除く): 2856671160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 245417, 490834, 736251, 981668, 1227085, 1472502, 1963336, 2454170, 2945004, 3681255, 4908340, 5890008, 7362510, 9816680, 11534599, 14725020, 23069198, 29450040, 34603797, 46138396, 57672995, 69207594, 92276792, 115345990, 138415188, 173018985, 230691980, 276830376, 346037970, 461383960, 692075940, 1384151880]

約数ペア:

[(1, 1384151880), (2, 692075940), (3, 461383960), (4, 346037970), (5, 276830376), (6, 230691980), (8, 173018985), (10, 138415188), (12, 115345990), (15, 92276792), (20, 69207594), (24, 57672995), (30, 46138396), (40, 34603797), (47, 29450040), (60, 23069198), (94, 14725020), (120, 11534599), (141, 9816680), (188, 7362510), (235, 5890008), (282, 4908340), (376, 3681255), (470, 2945004), (564, 2454170), (705, 1963336), (940, 1472502), (1128, 1227085), (1410, 981668), (1880, 736251), (2820, 490834), (5640, 245417)]