60863920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1430

約数の個数: 80

約数和(自身を含む): 156052512

約数和(自身を除く): 95188592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1361, 1720, 2236, 2722, 2795, 3440, 4472, 5444, 5590, 6805, 8944, 10888, 11180, 13610, 17693, 21776, 22360, 27220, 35386, 44720, 54440, 58523, 70772, 88465, 108880, 117046, 141544, 176930, 234092, 283088, 292615, 353860, 468184, 585230, 707720, 760799, 936368, 1170460, 1415440, 1521598, 2340920, 3043196, 3803995, 4681840, 6086392, 7607990, 12172784, 15215980, 30431960, 60863920]

約数ペア:

[(1, 60863920), (2, 30431960), (4, 15215980), (5, 12172784), (8, 7607990), (10, 6086392), (13, 4681840), (16, 3803995), (20, 3043196), (26, 2340920), (40, 1521598), (43, 1415440), (52, 1170460), (65, 936368), (80, 760799), (86, 707720), (104, 585230), (130, 468184), (172, 353860), (208, 292615), (215, 283088), (260, 234092), (344, 176930), (430, 141544), (520, 117046), (559, 108880), (688, 88465), (860, 70772), (1040, 58523), (1118, 54440), (1361, 44720), (1720, 35386), (2236, 27220), (2722, 22360), (2795, 21776), (3440, 17693), (4472, 13610), (5444, 11180), (5590, 10888), (6805, 8944)]