13229520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 41366400

約数和(自身を除く): 28136880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 277, 398, 554, 597, 796, 831, 995, 1108, 1194, 1385, 1592, 1662, 1990, 2216, 2388, 2770, 2985, 3184, 3324, 3980, 4155, 4432, 4776, 5540, 5970, 6648, 7960, 8310, 9552, 11080, 11940, 13296, 15920, 16620, 22160, 23880, 33240, 47760, 55123, 66480, 110246, 165369, 220492, 275615, 330738, 440984, 551230, 661476, 826845, 881968, 1102460, 1322952, 1653690, 2204920, 2645904, 3307380, 4409840, 6614760, 13229520]

約数ペア:

[(1, 13229520), (2, 6614760), (3, 4409840), (4, 3307380), (5, 2645904), (6, 2204920), (8, 1653690), (10, 1322952), (12, 1102460), (15, 881968), (16, 826845), (20, 661476), (24, 551230), (30, 440984), (40, 330738), (48, 275615), (60, 220492), (80, 165369), (120, 110246), (199, 66480), (240, 55123), (277, 47760), (398, 33240), (554, 23880), (597, 22160), (796, 16620), (831, 15920), (995, 13296), (1108, 11940), (1194, 11080), (1385, 9552), (1592, 8310), (1662, 7960), (1990, 6648), (2216, 5970), (2388, 5540), (2770, 4776), (2985, 4432), (3184, 4155), (3324, 3980)]