1877406660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26951}}^1$

素因数の和:27015

約数の個数: 120

約数和(自身を含む): 6026682816

約数和(自身を除く): 4149276156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 1161, 1290, 1548, 1620, 1935, 2322, 2580, 3483, 3870, 4644, 5805, 6966, 7740, 11610, 13932, 17415, 23220, 26951, 34830, 53902, 69660, 80853, 107804, 134755, 161706, 242559, 269510, 323412, 404265, 485118, 539020, 727677, 808530, 970236, 1158893, 1212795, 1455354, 1617060, 2183031, 2317786, 2425590, 2910708, 3476679, 3638385, 4366062, 4635572, 4851180, 5794465, 6953358, 7276770, 8732124, 10430037, 10915155, 11588930, 13906716, 14553540, 17383395, 20860074, 21830310, 23177860, 31290111, 34766790, 41720148, 43660620, 52150185, 62580222, 69533580, 93870333, 104300370, 125160444, 156450555, 187740666, 208600740, 312901110, 375481332, 469351665, 625802220, 938703330, 1877406660]

約数ペア:

[(1, 1877406660), (2, 938703330), (3, 625802220), (4, 469351665), (5, 375481332), (6, 312901110), (9, 208600740), (10, 187740666), (12, 156450555), (15, 125160444), (18, 104300370), (20, 93870333), (27, 69533580), (30, 62580222), (36, 52150185), (43, 43660620), (45, 41720148), (54, 34766790), (60, 31290111), (81, 23177860), (86, 21830310), (90, 20860074), (108, 17383395), (129, 14553540), (135, 13906716), (162, 11588930), (172, 10915155), (180, 10430037), (215, 8732124), (258, 7276770), (270, 6953358), (324, 5794465), (387, 4851180), (405, 4635572), (430, 4366062), (516, 3638385), (540, 3476679), (645, 2910708), (774, 2425590), (810, 2317786), (860, 2183031), (1161, 1617060), (1290, 1455354), (1548, 1212795), (1620, 1158893), (1935, 970236), (2322, 808530), (2580, 727677), (3483, 539020), (3870, 485118), (4644, 404265), (5805, 323412), (6966, 269510), (7740, 242559), (11610, 161706), (13932, 134755), (17415, 107804), (23220, 80853), (26951, 69660), (34830, 53902)]