1720885608

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4409}}^1$

素因数の和:4576

約数の個数: 128

約数和(自身を含む): 5186160000

約数和(自身を除く): 3465274392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 139, 156, 216, 234, 278, 312, 351, 417, 468, 556, 702, 834, 936, 1112, 1251, 1404, 1668, 1807, 2502, 2808, 3336, 3614, 3753, 4409, 5004, 5421, 7228, 7506, 8818, 10008, 10842, 13227, 14456, 15012, 16263, 17636, 21684, 26454, 30024, 32526, 35272, 39681, 43368, 48789, 52908, 57317, 65052, 79362, 97578, 105816, 114634, 119043, 130104, 158724, 171951, 195156, 229268, 238086, 317448, 343902, 390312, 458536, 476172, 515853, 612851, 687804, 952344, 1031706, 1225702, 1375608, 1547559, 1838553, 2063412, 2451404, 3095118, 3677106, 4126824, 4902808, 5515659, 6190236, 7354212, 7967063, 11031318, 12380472, 14708424, 15934126, 16546977, 22062636, 23901189, 31868252, 33093954, 44125272, 47802378, 63736504, 66187908, 71703567, 95604756, 132375816, 143407134, 191209512, 215110701, 286814268, 430221402, 573628536, 860442804, 1720885608]

約数ペア:

[(1, 1720885608), (2, 860442804), (3, 573628536), (4, 430221402), (6, 286814268), (8, 215110701), (9, 191209512), (12, 143407134), (13, 132375816), (18, 95604756), (24, 71703567), (26, 66187908), (27, 63736504), (36, 47802378), (39, 44125272), (52, 33093954), (54, 31868252), (72, 23901189), (78, 22062636), (104, 16546977), (108, 15934126), (117, 14708424), (139, 12380472), (156, 11031318), (216, 7967063), (234, 7354212), (278, 6190236), (312, 5515659), (351, 4902808), (417, 4126824), (468, 3677106), (556, 3095118), (702, 2451404), (834, 2063412), (936, 1838553), (1112, 1547559), (1251, 1375608), (1404, 1225702), (1668, 1031706), (1807, 952344), (2502, 687804), (2808, 612851), (3336, 515853), (3614, 476172), (3753, 458536), (4409, 390312), (5004, 343902), (5421, 317448), (7228, 238086), (7506, 229268), (8818, 195156), (10008, 171951), (10842, 158724), (13227, 130104), (14456, 119043), (15012, 114634), (16263, 105816), (17636, 97578), (21684, 79362), (26454, 65052), (30024, 57317), (32526, 52908), (35272, 48789), (39681, 43368)]