2171567160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{861733}}^1$

素因数の和:861757

約数の個数: 96

約数和(自身を含む): 8065830240

約数和(自身を除く): 5894263080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 861733, 1723466, 2585199, 3446932, 4308665, 5170398, 6032131, 6893864, 7755597, 8617330, 10340796, 12064262, 12925995, 15511194, 17234660, 18096393, 20681592, 24128524, 25851990, 30160655, 31022388, 34469320, 36192786, 38777985, 48257048, 51703980, 54289179, 60321310, 62044776, 72385572, 77555970, 90481965, 103407960, 108578358, 120642620, 144771144, 155111940, 180963930, 217156716, 241285240, 271445895, 310223880, 361927860, 434313432, 542891790, 723855720, 1085783580, 2171567160]

約数ペア:

[(1, 2171567160), (2, 1085783580), (3, 723855720), (4, 542891790), (5, 434313432), (6, 361927860), (7, 310223880), (8, 271445895), (9, 241285240), (10, 217156716), (12, 180963930), (14, 155111940), (15, 144771144), (18, 120642620), (20, 108578358), (21, 103407960), (24, 90481965), (28, 77555970), (30, 72385572), (35, 62044776), (36, 60321310), (40, 54289179), (42, 51703980), (45, 48257048), (56, 38777985), (60, 36192786), (63, 34469320), (70, 31022388), (72, 30160655), (84, 25851990), (90, 24128524), (105, 20681592), (120, 18096393), (126, 17234660), (140, 15511194), (168, 12925995), (180, 12064262), (210, 10340796), (252, 8617330), (280, 7755597), (315, 6893864), (360, 6032131), (420, 5170398), (504, 4308665), (630, 3446932), (840, 2585199), (1260, 1723466), (2520, 861733)]