2655711240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{243197}}^1$

素因数の和:243231

約数の個数: 128

約数和(自身を含む): 9805743360

約数和(自身を除く): 7150032120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 243197, 486394, 729591, 972788, 1215985, 1459182, 1702379, 1945576, 2431970, 2918364, 3161561, 3404758, 3647955, 4863940, 5107137, 5836728, 6323122, 6809516, 7295910, 8511895, 9484683, 9727880, 10214274, 12646244, 13619032, 14591820, 15807805, 17023790, 18969366, 20428548, 22130927, 25292488, 25535685, 29183640, 31615610, 34047580, 37938732, 40857096, 44261854, 47423415, 51071370, 63231220, 66392781, 68095160, 75877464, 88523708, 94846830, 102142740, 110654635, 126462440, 132785562, 177047416, 189693660, 204285480, 221309270, 265571124, 331963905, 379387320, 442618540, 531142248, 663927810, 885237080, 1327855620, 2655711240]

約数ペア:

[(1, 2655711240), (2, 1327855620), (3, 885237080), (4, 663927810), (5, 531142248), (6, 442618540), (7, 379387320), (8, 331963905), (10, 265571124), (12, 221309270), (13, 204285480), (14, 189693660), (15, 177047416), (20, 132785562), (21, 126462440), (24, 110654635), (26, 102142740), (28, 94846830), (30, 88523708), (35, 75877464), (39, 68095160), (40, 66392781), (42, 63231220), (52, 51071370), (56, 47423415), (60, 44261854), (65, 40857096), (70, 37938732), (78, 34047580), (84, 31615610), (91, 29183640), (104, 25535685), (105, 25292488), (120, 22130927), (130, 20428548), (140, 18969366), (156, 17023790), (168, 15807805), (182, 14591820), (195, 13619032), (210, 12646244), (260, 10214274), (273, 9727880), (280, 9484683), (312, 8511895), (364, 7295910), (390, 6809516), (420, 6323122), (455, 5836728), (520, 5107137), (546, 4863940), (728, 3647955), (780, 3404758), (840, 3161561), (910, 2918364), (1092, 2431970), (1365, 1945576), (1560, 1702379), (1820, 1459182), (2184, 1215985), (2730, 972788), (3640, 729591), (5460, 486394), (10920, 243197)]