2187541920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{5419}}^1$

素因数の和:5495

約数の個数: 144

約数和(自身を含む): 7137879840

約数和(自身を除く): 4950337920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 841, 870, 928, 1160, 1392, 1682, 1740, 2320, 2523, 2784, 3364, 3480, 4205, 4640, 5046, 5419, 6728, 6960, 8410, 10092, 10838, 12615, 13456, 13920, 16257, 16820, 20184, 21676, 25230, 26912, 27095, 32514, 33640, 40368, 43352, 50460, 54190, 65028, 67280, 80736, 81285, 86704, 100920, 108380, 130056, 134560, 157151, 162570, 173408, 201840, 216760, 260112, 314302, 325140, 403680, 433520, 471453, 520224, 628604, 650280, 785755, 867040, 942906, 1257208, 1300560, 1571510, 1885812, 2357265, 2514416, 2601120, 3143020, 3771624, 4557379, 4714530, 5028832, 6286040, 7543248, 9114758, 9429060, 12572080, 13672137, 15086496, 18229516, 18858120, 22786895, 25144160, 27344274, 36459032, 37716240, 45573790, 54688548, 68360685, 72918064, 75432480, 91147580, 109377096, 136721370, 145836128, 182295160, 218754192, 273442740, 364590320, 437508384, 546885480, 729180640, 1093770960, 2187541920]

約数ペア:

[(1, 2187541920), (2, 1093770960), (3, 729180640), (4, 546885480), (5, 437508384), (6, 364590320), (8, 273442740), (10, 218754192), (12, 182295160), (15, 145836128), (16, 136721370), (20, 109377096), (24, 91147580), (29, 75432480), (30, 72918064), (32, 68360685), (40, 54688548), (48, 45573790), (58, 37716240), (60, 36459032), (80, 27344274), (87, 25144160), (96, 22786895), (116, 18858120), (120, 18229516), (145, 15086496), (160, 13672137), (174, 12572080), (232, 9429060), (240, 9114758), (290, 7543248), (348, 6286040), (435, 5028832), (464, 4714530), (480, 4557379), (580, 3771624), (696, 3143020), (841, 2601120), (870, 2514416), (928, 2357265), (1160, 1885812), (1392, 1571510), (1682, 1300560), (1740, 1257208), (2320, 942906), (2523, 867040), (2784, 785755), (3364, 650280), (3480, 628604), (4205, 520224), (4640, 471453), (5046, 433520), (5419, 403680), (6728, 325140), (6960, 314302), (8410, 260112), (10092, 216760), (10838, 201840), (12615, 173408), (13456, 162570), (13920, 157151), (16257, 134560), (16820, 130056), (20184, 108380), (21676, 100920), (25230, 86704), (26912, 81285), (27095, 80736), (32514, 67280), (33640, 65028), (40368, 54190), (43352, 50460)]