28010982720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{4168301}}^1$

素因数の和:4168328

約数の個数: 112

約数和(自身を含む): 101639875968

約数和(自身を除く): 73628893248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 4168301, 8336602, 12504903, 16673204, 20841505, 25009806, 29178107, 33346408, 41683010, 50019612, 58356214, 62524515, 66692816, 83366020, 87534321, 100039224, 116712428, 125049030, 133385632, 145890535, 166732040, 175068642, 200078448, 233424856, 250098060, 266771264, 291781070, 333464080, 350137284, 400156896, 437671605, 466849712, 500196120, 583562140, 666928160, 700274568, 800313792, 875343210, 933699424, 1000392240, 1167124280, 1333856320, 1400549136, 1750686420, 1867398848, 2000784480, 2334248560, 2801098272, 3501372840, 4001568960, 4668497120, 5602196544, 7002745680, 9336994240, 14005491360, 28010982720]

約数ペア:

[(1, 28010982720), (2, 14005491360), (3, 9336994240), (4, 7002745680), (5, 5602196544), (6, 4668497120), (7, 4001568960), (8, 3501372840), (10, 2801098272), (12, 2334248560), (14, 2000784480), (15, 1867398848), (16, 1750686420), (20, 1400549136), (21, 1333856320), (24, 1167124280), (28, 1000392240), (30, 933699424), (32, 875343210), (35, 800313792), (40, 700274568), (42, 666928160), (48, 583562140), (56, 500196120), (60, 466849712), (64, 437671605), (70, 400156896), (80, 350137284), (84, 333464080), (96, 291781070), (105, 266771264), (112, 250098060), (120, 233424856), (140, 200078448), (160, 175068642), (168, 166732040), (192, 145890535), (210, 133385632), (224, 125049030), (240, 116712428), (280, 100039224), (320, 87534321), (336, 83366020), (420, 66692816), (448, 62524515), (480, 58356214), (560, 50019612), (672, 41683010), (840, 33346408), (960, 29178107), (1120, 25009806), (1344, 20841505), (1680, 16673204), (2240, 12504903), (3360, 8336602), (6720, 4168301)]