79389360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1643

約数の個数: 120

約数和(自身を含む): 270545184

約数和(自身を除く): 191155824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1553, 1704, 2130, 2556, 2840, 3106, 3195, 3408, 4260, 4659, 5112, 5680, 6212, 6390, 7765, 8520, 9318, 10224, 12424, 12780, 13977, 15530, 17040, 18636, 23295, 24848, 25560, 27954, 31060, 37272, 46590, 51120, 55908, 62120, 69885, 74544, 93180, 110263, 111816, 124240, 139770, 186360, 220526, 223632, 279540, 330789, 372720, 441052, 551315, 559080, 661578, 882104, 992367, 1102630, 1118160, 1323156, 1653945, 1764208, 1984734, 2205260, 2646312, 3307890, 3969468, 4410520, 4961835, 5292624, 6615780, 7938936, 8821040, 9923670, 13231560, 15877872, 19847340, 26463120, 39694680, 79389360]

約数ペア:

[(1, 79389360), (2, 39694680), (3, 26463120), (4, 19847340), (5, 15877872), (6, 13231560), (8, 9923670), (9, 8821040), (10, 7938936), (12, 6615780), (15, 5292624), (16, 4961835), (18, 4410520), (20, 3969468), (24, 3307890), (30, 2646312), (36, 2205260), (40, 1984734), (45, 1764208), (48, 1653945), (60, 1323156), (71, 1118160), (72, 1102630), (80, 992367), (90, 882104), (120, 661578), (142, 559080), (144, 551315), (180, 441052), (213, 372720), (240, 330789), (284, 279540), (355, 223632), (360, 220526), (426, 186360), (568, 139770), (639, 124240), (710, 111816), (720, 110263), (852, 93180), (1065, 74544), (1136, 69885), (1278, 62120), (1420, 55908), (1553, 51120), (1704, 46590), (2130, 37272), (2556, 31060), (2840, 27954), (3106, 25560), (3195, 24848), (3408, 23295), (4260, 18636), (4659, 17040), (5112, 15530), (5680, 13977), (6212, 12780), (6390, 12424), (7765, 10224), (8520, 9318)]