1863798780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{3121}}^1$

素因数の和:3439

約数の個数: 96

約数和(自身を含む): 5381328960

約数和(自身を除く): 3517530180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 269, 370, 444, 538, 555, 740, 807, 1076, 1110, 1345, 1614, 2220, 2690, 3121, 3228, 4035, 5380, 6242, 8070, 9363, 9953, 12484, 15605, 16140, 18726, 19906, 29859, 31210, 37452, 39812, 46815, 49765, 59718, 62420, 93630, 99530, 115477, 119436, 149295, 187260, 199060, 230954, 298590, 346431, 461908, 577385, 597180, 692862, 839549, 1154770, 1385724, 1679098, 1732155, 2309540, 2518647, 3358196, 3464310, 4197745, 5037294, 6928620, 8395490, 10074588, 12593235, 16790980, 25186470, 31063313, 50372940, 62126626, 93189939, 124253252, 155316565, 186379878, 310633130, 372759756, 465949695, 621266260, 931899390, 1863798780]

約数ペア:

[(1, 1863798780), (2, 931899390), (3, 621266260), (4, 465949695), (5, 372759756), (6, 310633130), (10, 186379878), (12, 155316565), (15, 124253252), (20, 93189939), (30, 62126626), (37, 50372940), (60, 31063313), (74, 25186470), (111, 16790980), (148, 12593235), (185, 10074588), (222, 8395490), (269, 6928620), (370, 5037294), (444, 4197745), (538, 3464310), (555, 3358196), (740, 2518647), (807, 2309540), (1076, 1732155), (1110, 1679098), (1345, 1385724), (1614, 1154770), (2220, 839549), (2690, 692862), (3121, 597180), (3228, 577385), (4035, 461908), (5380, 346431), (6242, 298590), (8070, 230954), (9363, 199060), (9953, 187260), (12484, 149295), (15605, 119436), (16140, 115477), (18726, 99530), (19906, 93630), (29859, 62420), (31210, 59718), (37452, 49765), (39812, 46815)]