7390620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2195

約数の個数: 72

約数和(自身を含む): 23609040

約数和(自身を除く): 16218420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2161, 3420, 4322, 6483, 8644, 10805, 12966, 19449, 21610, 25932, 32415, 38898, 41059, 43220, 64830, 77796, 82118, 97245, 123177, 129660, 164236, 194490, 205295, 246354, 369531, 388980, 410590, 492708, 615885, 739062, 821180, 1231770, 1478124, 1847655, 2463540, 3695310, 7390620]

約数ペア:

[(1, 7390620), (2, 3695310), (3, 2463540), (4, 1847655), (5, 1478124), (6, 1231770), (9, 821180), (10, 739062), (12, 615885), (15, 492708), (18, 410590), (19, 388980), (20, 369531), (30, 246354), (36, 205295), (38, 194490), (45, 164236), (57, 129660), (60, 123177), (76, 97245), (90, 82118), (95, 77796), (114, 64830), (171, 43220), (180, 41059), (190, 38898), (228, 32415), (285, 25932), (342, 21610), (380, 19449), (570, 12966), (684, 10805), (855, 8644), (1140, 6483), (1710, 4322), (2161, 3420)]