6418720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 18942336

約数和(自身を除く): 12523616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 521, 560, 616, 770, 880, 1042, 1120, 1232, 1540, 1760, 2084, 2464, 2605, 3080, 3647, 4168, 5210, 5731, 6160, 7294, 8336, 10420, 11462, 12320, 14588, 16672, 18235, 20840, 22924, 28655, 29176, 36470, 40117, 41680, 45848, 57310, 58352, 72940, 80234, 83360, 91696, 114620, 116704, 145880, 160468, 183392, 200585, 229240, 291760, 320936, 401170, 458480, 583520, 641872, 802340, 916960, 1283744, 1604680, 3209360, 6418720]

約数ペア:

[(1, 6418720), (2, 3209360), (4, 1604680), (5, 1283744), (7, 916960), (8, 802340), (10, 641872), (11, 583520), (14, 458480), (16, 401170), (20, 320936), (22, 291760), (28, 229240), (32, 200585), (35, 183392), (40, 160468), (44, 145880), (55, 116704), (56, 114620), (70, 91696), (77, 83360), (80, 80234), (88, 72940), (110, 58352), (112, 57310), (140, 45848), (154, 41680), (160, 40117), (176, 36470), (220, 29176), (224, 28655), (280, 22924), (308, 20840), (352, 18235), (385, 16672), (440, 14588), (521, 12320), (560, 11462), (616, 10420), (770, 8336), (880, 7294), (1042, 6160), (1120, 5731), (1232, 5210), (1540, 4168), (1760, 3647), (2084, 3080), (2464, 2605)]