120258720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3675

約数の個数: 144

約数和(自身を含む): 428343552

約数和(自身を除く): 308084832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3631, 3680, 4140, 5520, 6624, 7262, 8280, 10893, 11040, 14524, 16560, 18155, 21786, 29048, 32679, 33120, 36310, 43572, 54465, 58096, 65358, 72620, 83513, 87144, 108930, 116192, 130716, 145240, 163395, 167026, 174288, 217860, 250539, 261432, 290480, 326790, 334052, 348576, 417565, 435720, 501078, 522864, 580960, 653580, 668104, 751617, 835130, 871440, 1002156, 1045728, 1252695, 1307160, 1336208, 1503234, 1670260, 1742880, 2004312, 2505390, 2614320, 2672416, 3006468, 3340520, 3758085, 4008624, 5010780, 5228640, 6012936, 6681040, 7516170, 8017248, 10021560, 12025872, 13362080, 15032340, 20043120, 24051744, 30064680, 40086240, 60129360, 120258720]

約数ペア:

[(1, 120258720), (2, 60129360), (3, 40086240), (4, 30064680), (5, 24051744), (6, 20043120), (8, 15032340), (9, 13362080), (10, 12025872), (12, 10021560), (15, 8017248), (16, 7516170), (18, 6681040), (20, 6012936), (23, 5228640), (24, 5010780), (30, 4008624), (32, 3758085), (36, 3340520), (40, 3006468), (45, 2672416), (46, 2614320), (48, 2505390), (60, 2004312), (69, 1742880), (72, 1670260), (80, 1503234), (90, 1336208), (92, 1307160), (96, 1252695), (115, 1045728), (120, 1002156), (138, 871440), (144, 835130), (160, 751617), (180, 668104), (184, 653580), (207, 580960), (230, 522864), (240, 501078), (276, 435720), (288, 417565), (345, 348576), (360, 334052), (368, 326790), (414, 290480), (460, 261432), (480, 250539), (552, 217860), (690, 174288), (720, 167026), (736, 163395), (828, 145240), (920, 130716), (1035, 116192), (1104, 108930), (1380, 87144), (1440, 83513), (1656, 72620), (1840, 65358), (2070, 58096), (2208, 54465), (2760, 43572), (3312, 36310), (3631, 33120), (3680, 32679), (4140, 29048), (5520, 21786), (6624, 18155), (7262, 16560), (8280, 14524), (10893, 11040)]