2007621120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15377}}^1$

素因数の和:15420

約数の個数: 160

約数和(自身を含む): 6796091808

約数和(自身を除く): 4788470688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 7680, 8160, 8704, 10880, 13056, 15377, 16320, 21760, 26112, 30754, 32640, 43520, 46131, 61508, 65280, 76885, 92262, 123016, 130560, 153770, 184524, 230655, 246032, 261409, 307540, 369048, 461310, 492064, 522818, 615080, 738096, 784227, 922620, 984128, 1045636, 1230160, 1307045, 1476192, 1568454, 1845240, 1968256, 2091272, 2460320, 2614090, 2952384, 3136908, 3690480, 3921135, 3936512, 4182544, 4920640, 5228180, 5904768, 6273816, 7380960, 7842270, 7873024, 8365088, 9841280, 10456360, 11809536, 12547632, 14761920, 15684540, 16730176, 19682560, 20912720, 23619072, 25095264, 29523840, 31369080, 33460352, 39365120, 41825440, 50190528, 59047680, 62738160, 66920704, 83650880, 100381056, 118095360, 125476320, 133841408, 167301760, 200762112, 250952640, 334603520, 401524224, 501905280, 669207040, 1003810560, 2007621120]

約数ペア:

[(1, 2007621120), (2, 1003810560), (3, 669207040), (4, 501905280), (5, 401524224), (6, 334603520), (8, 250952640), (10, 200762112), (12, 167301760), (15, 133841408), (16, 125476320), (17, 118095360), (20, 100381056), (24, 83650880), (30, 66920704), (32, 62738160), (34, 59047680), (40, 50190528), (48, 41825440), (51, 39365120), (60, 33460352), (64, 31369080), (68, 29523840), (80, 25095264), (85, 23619072), (96, 20912720), (102, 19682560), (120, 16730176), (128, 15684540), (136, 14761920), (160, 12547632), (170, 11809536), (192, 10456360), (204, 9841280), (240, 8365088), (255, 7873024), (256, 7842270), (272, 7380960), (320, 6273816), (340, 5904768), (384, 5228180), (408, 4920640), (480, 4182544), (510, 3936512), (512, 3921135), (544, 3690480), (640, 3136908), (680, 2952384), (768, 2614090), (816, 2460320), (960, 2091272), (1020, 1968256), (1088, 1845240), (1280, 1568454), (1360, 1476192), (1536, 1307045), (1632, 1230160), (1920, 1045636), (2040, 984128), (2176, 922620), (2560, 784227), (2720, 738096), (3264, 615080), (3840, 522818), (4080, 492064), (4352, 461310), (5440, 369048), (6528, 307540), (7680, 261409), (8160, 246032), (8704, 230655), (10880, 184524), (13056, 153770), (15377, 130560), (16320, 123016), (21760, 92262), (26112, 76885), (30754, 65280), (32640, 61508), (43520, 46131)]