3184740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 10411128

約数和(自身を除く): 7226388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1361, 2340, 2722, 4083, 5444, 6805, 8166, 12249, 13610, 16332, 17693, 20415, 24498, 27220, 35386, 40830, 48996, 53079, 61245, 70772, 81660, 88465, 106158, 122490, 159237, 176930, 212316, 244980, 265395, 318474, 353860, 530790, 636948, 796185, 1061580, 1592370, 3184740]

約数ペア:

[(1, 3184740), (2, 1592370), (3, 1061580), (4, 796185), (5, 636948), (6, 530790), (9, 353860), (10, 318474), (12, 265395), (13, 244980), (15, 212316), (18, 176930), (20, 159237), (26, 122490), (30, 106158), (36, 88465), (39, 81660), (45, 70772), (52, 61245), (60, 53079), (65, 48996), (78, 40830), (90, 35386), (117, 27220), (130, 24498), (156, 20415), (180, 17693), (195, 16332), (234, 13610), (260, 12249), (390, 8166), (468, 6805), (585, 5444), (780, 4083), (1170, 2722), (1361, 2340)]