72080820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19069}}^1$

素因数の和:19094

約数の個数: 96

約数和(自身を含む): 256300800

約数和(自身を除く): 184219980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19069, 38138, 57207, 76276, 95345, 114414, 133483, 171621, 190690, 228828, 266966, 286035, 343242, 381380, 400449, 514863, 533932, 572070, 667415, 686484, 800898, 858105, 1029726, 1144140, 1201347, 1334830, 1601796, 1716210, 2002245, 2059452, 2402694, 2574315, 2669660, 3432420, 3604041, 4004490, 4805388, 5148630, 6006735, 7208082, 8008980, 10297260, 12013470, 14416164, 18020205, 24026940, 36040410, 72080820]

約数ペア:

[(1, 72080820), (2, 36040410), (3, 24026940), (4, 18020205), (5, 14416164), (6, 12013470), (7, 10297260), (9, 8008980), (10, 7208082), (12, 6006735), (14, 5148630), (15, 4805388), (18, 4004490), (20, 3604041), (21, 3432420), (27, 2669660), (28, 2574315), (30, 2402694), (35, 2059452), (36, 2002245), (42, 1716210), (45, 1601796), (54, 1334830), (60, 1201347), (63, 1144140), (70, 1029726), (84, 858105), (90, 800898), (105, 686484), (108, 667415), (126, 572070), (135, 533932), (140, 514863), (180, 400449), (189, 381380), (210, 343242), (252, 286035), (270, 266966), (315, 228828), (378, 190690), (420, 171621), (540, 133483), (630, 114414), (756, 95345), (945, 76276), (1260, 57207), (1890, 38138), (3780, 19069)]