662045220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{12553}}^1$

素因数の和:12861

約数の個数: 72

約数和(自身を含む): 2015218296

約数和(自身を除く): 1353173076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 2637, 2930, 3516, 4395, 5274, 5860, 8790, 10548, 12553, 13185, 17580, 25106, 26370, 37659, 50212, 52740, 62765, 75318, 112977, 125530, 150636, 188295, 225954, 251060, 376590, 451908, 564885, 753180, 1129770, 2259540, 3678029, 7356058, 11034087, 14712116, 18390145, 22068174, 33102261, 36780290, 44136348, 55170435, 66204522, 73560580, 110340870, 132409044, 165511305, 220681740, 331022610, 662045220]

約数ペア:

[(1, 662045220), (2, 331022610), (3, 220681740), (4, 165511305), (5, 132409044), (6, 110340870), (9, 73560580), (10, 66204522), (12, 55170435), (15, 44136348), (18, 36780290), (20, 33102261), (30, 22068174), (36, 18390145), (45, 14712116), (60, 11034087), (90, 7356058), (180, 3678029), (293, 2259540), (586, 1129770), (879, 753180), (1172, 564885), (1465, 451908), (1758, 376590), (2637, 251060), (2930, 225954), (3516, 188295), (4395, 150636), (5274, 125530), (5860, 112977), (8790, 75318), (10548, 62765), (12553, 52740), (13185, 50212), (17580, 37659), (25106, 26370)]