785244540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2081}}^1$

素因数の和:2443

約数の個数: 96

約数和(自身を含む): 2322512640

約数和(自身を除く): 1537268100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 331, 380, 570, 662, 993, 1140, 1324, 1655, 1986, 2081, 3310, 3972, 4162, 4965, 6243, 6289, 6620, 8324, 9930, 10405, 12486, 12578, 18867, 19860, 20810, 24972, 25156, 31215, 31445, 37734, 39539, 41620, 62430, 62890, 75468, 79078, 94335, 118617, 124860, 125780, 158156, 188670, 197695, 237234, 377340, 395390, 474468, 593085, 688811, 790780, 1186170, 1377622, 2066433, 2372340, 2755244, 3444055, 4132866, 6888110, 8265732, 10332165, 13087409, 13776220, 20664330, 26174818, 39262227, 41328660, 52349636, 65437045, 78524454, 130874090, 157048908, 196311135, 261748180, 392622270, 785244540]

約数ペア:

[(1, 785244540), (2, 392622270), (3, 261748180), (4, 196311135), (5, 157048908), (6, 130874090), (10, 78524454), (12, 65437045), (15, 52349636), (19, 41328660), (20, 39262227), (30, 26174818), (38, 20664330), (57, 13776220), (60, 13087409), (76, 10332165), (95, 8265732), (114, 6888110), (190, 4132866), (228, 3444055), (285, 2755244), (331, 2372340), (380, 2066433), (570, 1377622), (662, 1186170), (993, 790780), (1140, 688811), (1324, 593085), (1655, 474468), (1986, 395390), (2081, 377340), (3310, 237234), (3972, 197695), (4162, 188670), (4965, 158156), (6243, 125780), (6289, 124860), (6620, 118617), (8324, 94335), (9930, 79078), (10405, 75468), (12486, 62890), (12578, 62430), (18867, 41620), (19860, 39539), (20810, 37734), (24972, 31445), (25156, 31215)]