6340959660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2156789}}^1$

素因数の和:2156815

約数の個数: 72

約数和(自身を含む): 20653421040

約数和(自身を除く): 14312461380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 2156789, 4313578, 6470367, 8627156, 10783945, 12940734, 15097523, 21567890, 25881468, 30195046, 32351835, 43135780, 45292569, 60390092, 64703670, 75487615, 90585138, 105682661, 129407340, 150975230, 181170276, 211365322, 226462845, 301950460, 317047983, 422730644, 452925690, 528413305, 634095966, 905851380, 1056826610, 1268191932, 1585239915, 2113653220, 3170479830, 6340959660]

約数ペア:

[(1, 6340959660), (2, 3170479830), (3, 2113653220), (4, 1585239915), (5, 1268191932), (6, 1056826610), (7, 905851380), (10, 634095966), (12, 528413305), (14, 452925690), (15, 422730644), (20, 317047983), (21, 301950460), (28, 226462845), (30, 211365322), (35, 181170276), (42, 150975230), (49, 129407340), (60, 105682661), (70, 90585138), (84, 75487615), (98, 64703670), (105, 60390092), (140, 45292569), (147, 43135780), (196, 32351835), (210, 30195046), (245, 25881468), (294, 21567890), (420, 15097523), (490, 12940734), (588, 10783945), (735, 8627156), (980, 6470367), (1470, 4313578), (2940, 2156789)]