18188307720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4593007}}^1$

素因数の和:4593035

約数の個数: 96

約数和(自身を含む): 64485832320

約数和(自身を除く): 46297524600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4593007, 9186014, 13779021, 18372028, 22965035, 27558042, 36744056, 41337063, 45930070, 50523077, 55116084, 68895105, 82674126, 91860140, 101046154, 110232168, 137790210, 151569231, 165348252, 183720280, 202092308, 206685315, 252615385, 275580420, 303138462, 330696504, 404184616, 413370630, 454707693, 505230770, 551160840, 606276924, 757846155, 826741260, 909415386, 1010461540, 1212553848, 1515692310, 1653482520, 1818830772, 2020923080, 2273538465, 3031384620, 3637661544, 4547076930, 6062769240, 9094153860, 18188307720]

約数ペア:

[(1, 18188307720), (2, 9094153860), (3, 6062769240), (4, 4547076930), (5, 3637661544), (6, 3031384620), (8, 2273538465), (9, 2020923080), (10, 1818830772), (11, 1653482520), (12, 1515692310), (15, 1212553848), (18, 1010461540), (20, 909415386), (22, 826741260), (24, 757846155), (30, 606276924), (33, 551160840), (36, 505230770), (40, 454707693), (44, 413370630), (45, 404184616), (55, 330696504), (60, 303138462), (66, 275580420), (72, 252615385), (88, 206685315), (90, 202092308), (99, 183720280), (110, 165348252), (120, 151569231), (132, 137790210), (165, 110232168), (180, 101046154), (198, 91860140), (220, 82674126), (264, 68895105), (330, 55116084), (360, 50523077), (396, 45930070), (440, 41337063), (495, 36744056), (660, 27558042), (792, 22965035), (990, 18372028), (1320, 13779021), (1980, 9186014), (3960, 4593007)]