4199776740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{21269}}^1$

素因数の和:22381

約数の個数: 72

約数和(自身を含む): 12751535160

約数和(自身を除く): 8551758420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1097, 2194, 3291, 4388, 5485, 6582, 9873, 10970, 13164, 16455, 19746, 21269, 21940, 32910, 39492, 42538, 49365, 63807, 65820, 85076, 98730, 106345, 127614, 191421, 197460, 212690, 255228, 319035, 382842, 425380, 638070, 765684, 957105, 1276140, 1914210, 3828420, 23332093, 46664186, 69996279, 93328372, 116660465, 139992558, 209988837, 233320930, 279985116, 349981395, 419977674, 466641860, 699962790, 839955348, 1049944185, 1399925580, 2099888370, 4199776740]

約数ペア:

[(1, 4199776740), (2, 2099888370), (3, 1399925580), (4, 1049944185), (5, 839955348), (6, 699962790), (9, 466641860), (10, 419977674), (12, 349981395), (15, 279985116), (18, 233320930), (20, 209988837), (30, 139992558), (36, 116660465), (45, 93328372), (60, 69996279), (90, 46664186), (180, 23332093), (1097, 3828420), (2194, 1914210), (3291, 1276140), (4388, 957105), (5485, 765684), (6582, 638070), (9873, 425380), (10970, 382842), (13164, 319035), (16455, 255228), (19746, 212690), (21269, 197460), (21940, 191421), (32910, 127614), (39492, 106345), (42538, 98730), (49365, 85076), (63807, 65820)]