172408860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73679}}^1$

素因数の和:73707

約数の個数: 72

約数和(自身を含む): 563209920

約数和(自身を除く): 390801060

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, 2340, 73679, 147358, 221037, 294716, 368395, 442074, 663111, 736790, 884148, 957827, 1105185, 1326222, 1473580, 1915654, 2210370, 2652444, 2873481, 3315555, 3831308, 4420740, 4789135, 5746962, 6631110, 8620443, 9578270, 11493924, 13262220, 14367405, 17240886, 19156540, 28734810, 34481772, 43102215, 57469620, 86204430, 172408860]

約数ペア:

[(1, 172408860), (2, 86204430), (3, 57469620), (4, 43102215), (5, 34481772), (6, 28734810), (9, 19156540), (10, 17240886), (12, 14367405), (13, 13262220), (15, 11493924), (18, 9578270), (20, 8620443), (26, 6631110), (30, 5746962), (36, 4789135), (39, 4420740), (45, 3831308), (52, 3315555), (60, 2873481), (65, 2652444), (78, 2210370), (90, 1915654), (117, 1473580), (130, 1326222), (156, 1105185), (180, 957827), (195, 884148), (234, 736790), (260, 663111), (390, 442074), (468, 368395), (585, 294716), (780, 221037), (1170, 147358), (2340, 73679)]