64473660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7621}}^1$

素因数の和:7683

約数の個数: 72

約数和(自身を含む): 199757376

約数和(自身を除く): 135283716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 7621, 8460, 15242, 22863, 30484, 38105, 45726, 68589, 76210, 91452, 114315, 137178, 152420, 228630, 274356, 342945, 358187, 457260, 685890, 716374, 1074561, 1371780, 1432748, 1790935, 2149122, 3223683, 3581870, 4298244, 5372805, 6447366, 7163740, 10745610, 12894732, 16118415, 21491220, 32236830, 64473660]

約数ペア:

[(1, 64473660), (2, 32236830), (3, 21491220), (4, 16118415), (5, 12894732), (6, 10745610), (9, 7163740), (10, 6447366), (12, 5372805), (15, 4298244), (18, 3581870), (20, 3223683), (30, 2149122), (36, 1790935), (45, 1432748), (47, 1371780), (60, 1074561), (90, 716374), (94, 685890), (141, 457260), (180, 358187), (188, 342945), (235, 274356), (282, 228630), (423, 152420), (470, 137178), (564, 114315), (705, 91452), (846, 76210), (940, 68589), (1410, 45726), (1692, 38105), (2115, 30484), (2820, 22863), (4230, 15242), (7621, 8460)]