741382980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30661}}^1$

素因数の和:30717

約数の個数: 96

約数和(自身を含む): 2307744768

約数和(自身を除く): 1566361788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 30661, 61322, 91983, 122644, 153305, 183966, 306610, 367932, 398593, 459915, 613220, 797186, 919830, 950491, 1195779, 1594372, 1839660, 1900982, 1992965, 2391558, 2851473, 3801964, 3985930, 4752455, 4783116, 5702946, 5978895, 7971860, 9504910, 11405892, 11957790, 12356383, 14257365, 19009820, 23915580, 24712766, 28514730, 37069149, 49425532, 57029460, 61781915, 74138298, 123563830, 148276596, 185345745, 247127660, 370691490, 741382980]

約数ペア:

[(1, 741382980), (2, 370691490), (3, 247127660), (4, 185345745), (5, 148276596), (6, 123563830), (10, 74138298), (12, 61781915), (13, 57029460), (15, 49425532), (20, 37069149), (26, 28514730), (30, 24712766), (31, 23915580), (39, 19009820), (52, 14257365), (60, 12356383), (62, 11957790), (65, 11405892), (78, 9504910), (93, 7971860), (124, 5978895), (130, 5702946), (155, 4783116), (156, 4752455), (186, 3985930), (195, 3801964), (260, 2851473), (310, 2391558), (372, 1992965), (390, 1900982), (403, 1839660), (465, 1594372), (620, 1195779), (780, 950491), (806, 919830), (930, 797186), (1209, 613220), (1612, 459915), (1860, 398593), (2015, 367932), (2418, 306610), (4030, 183966), (4836, 153305), (6045, 122644), (8060, 91983), (12090, 61322), (24180, 30661)]