1880453880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1663}}^1$

素因数の和:2035

約数の個数: 160

約数和(自身を含む): 6342336000

約数和(自身を除く): 4461882120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 349, 360, 405, 540, 648, 698, 810, 1047, 1080, 1396, 1620, 1663, 1745, 2094, 2792, 3141, 3240, 3326, 3490, 4188, 4989, 5235, 6282, 6652, 6980, 8315, 8376, 9423, 9978, 10470, 12564, 13304, 13960, 14967, 15705, 16630, 18846, 19956, 20940, 24945, 25128, 28269, 29934, 31410, 33260, 37692, 39912, 41880, 44901, 47115, 49890, 56538, 59868, 62820, 66520, 74835, 75384, 89802, 94230, 99780, 113076, 119736, 125640, 134703, 141345, 149670, 179604, 188460, 199560, 224505, 226152, 269406, 282690, 299340, 359208, 376920, 449010, 538812, 565380, 580387, 598680, 673515, 898020, 1077624, 1130760, 1160774, 1347030, 1741161, 1796040, 2321548, 2694060, 2901935, 3482322, 4643096, 5223483, 5388120, 5803870, 6964644, 8705805, 10446966, 11607740, 13929288, 15670449, 17411610, 20893932, 23215480, 26117415, 31340898, 34823220, 41787864, 47011347, 52234830, 62681796, 69646440, 78352245, 94022694, 104469660, 125363592, 156704490, 188045388, 208939320, 235056735, 313408980, 376090776, 470113470, 626817960, 940226940, 1880453880]

約数ペア:

[(1, 1880453880), (2, 940226940), (3, 626817960), (4, 470113470), (5, 376090776), (6, 313408980), (8, 235056735), (9, 208939320), (10, 188045388), (12, 156704490), (15, 125363592), (18, 104469660), (20, 94022694), (24, 78352245), (27, 69646440), (30, 62681796), (36, 52234830), (40, 47011347), (45, 41787864), (54, 34823220), (60, 31340898), (72, 26117415), (81, 23215480), (90, 20893932), (108, 17411610), (120, 15670449), (135, 13929288), (162, 11607740), (180, 10446966), (216, 8705805), (270, 6964644), (324, 5803870), (349, 5388120), (360, 5223483), (405, 4643096), (540, 3482322), (648, 2901935), (698, 2694060), (810, 2321548), (1047, 1796040), (1080, 1741161), (1396, 1347030), (1620, 1160774), (1663, 1130760), (1745, 1077624), (2094, 898020), (2792, 673515), (3141, 598680), (3240, 580387), (3326, 565380), (3490, 538812), (4188, 449010), (4989, 376920), (5235, 359208), (6282, 299340), (6652, 282690), (6980, 269406), (8315, 226152), (8376, 224505), (9423, 199560), (9978, 188460), (10470, 179604), (12564, 149670), (13304, 141345), (13960, 134703), (14967, 125640), (15705, 119736), (16630, 113076), (18846, 99780), (19956, 94230), (20940, 89802), (24945, 75384), (25128, 74835), (28269, 66520), (29934, 62820), (31410, 59868), (33260, 56538), (37692, 49890), (39912, 47115), (41880, 44901)]