2000573880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1125

約数の個数: 128

約数和(自身を含む): 6107443200

約数和(自身を除く): 4106869320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 281, 316, 395, 474, 562, 632, 751, 790, 843, 948, 1124, 1185, 1405, 1502, 1580, 1686, 1896, 2248, 2253, 2370, 2810, 3004, 3160, 3372, 3755, 4215, 4506, 4740, 5620, 6008, 6744, 7510, 8430, 9012, 9480, 11240, 11265, 15020, 16860, 18024, 22199, 22530, 30040, 33720, 44398, 45060, 59329, 66597, 88796, 90120, 110995, 118658, 133194, 177592, 177987, 211031, 221990, 237316, 266388, 296645, 332985, 355974, 422062, 443980, 474632, 532776, 593290, 633093, 665970, 711948, 844124, 887960, 889935, 1055155, 1186580, 1266186, 1331940, 1423896, 1688248, 1779870, 2110310, 2373160, 2532372, 2663880, 3165465, 3559740, 4220620, 5064744, 6330930, 7119480, 8441240, 12661860, 16671449, 25323720, 33342898, 50014347, 66685796, 83357245, 100028694, 133371592, 166714490, 200057388, 250071735, 333428980, 400114776, 500143470, 666857960, 1000286940, 2000573880]

約数ペア:

[(1, 2000573880), (2, 1000286940), (3, 666857960), (4, 500143470), (5, 400114776), (6, 333428980), (8, 250071735), (10, 200057388), (12, 166714490), (15, 133371592), (20, 100028694), (24, 83357245), (30, 66685796), (40, 50014347), (60, 33342898), (79, 25323720), (120, 16671449), (158, 12661860), (237, 8441240), (281, 7119480), (316, 6330930), (395, 5064744), (474, 4220620), (562, 3559740), (632, 3165465), (751, 2663880), (790, 2532372), (843, 2373160), (948, 2110310), (1124, 1779870), (1185, 1688248), (1405, 1423896), (1502, 1331940), (1580, 1266186), (1686, 1186580), (1896, 1055155), (2248, 889935), (2253, 887960), (2370, 844124), (2810, 711948), (3004, 665970), (3160, 633093), (3372, 593290), (3755, 532776), (4215, 474632), (4506, 443980), (4740, 422062), (5620, 355974), (6008, 332985), (6744, 296645), (7510, 266388), (8430, 237316), (9012, 221990), (9480, 211031), (11240, 177987), (11265, 177592), (15020, 133194), (16860, 118658), (18024, 110995), (22199, 90120), (22530, 88796), (30040, 66597), (33720, 59329), (44398, 45060)]