293097480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187883}}^1$

素因数の和:187910

約数の個数: 64

約数和(自身を含む): 946935360

約数和(自身を除く): 653837880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 187883, 375766, 563649, 751532, 939415, 1127298, 1503064, 1878830, 2254596, 2442479, 2818245, 3757660, 4509192, 4884958, 5636490, 7327437, 7515320, 9769916, 11272980, 12212395, 14654874, 19539832, 22545960, 24424790, 29309748, 36637185, 48849580, 58619496, 73274370, 97699160, 146548740, 293097480]

約数ペア:

[(1, 293097480), (2, 146548740), (3, 97699160), (4, 73274370), (5, 58619496), (6, 48849580), (8, 36637185), (10, 29309748), (12, 24424790), (13, 22545960), (15, 19539832), (20, 14654874), (24, 12212395), (26, 11272980), (30, 9769916), (39, 7515320), (40, 7327437), (52, 5636490), (60, 4884958), (65, 4509192), (78, 3757660), (104, 2818245), (120, 2442479), (130, 2254596), (156, 1878830), (195, 1503064), (260, 1127298), (312, 939415), (390, 751532), (520, 563649), (780, 375766), (1560, 187883)]