1200451680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22531}}^1$

素因数の和:22589

約数の個数: 144

約数和(自身を含む): 4207445424

約数和(自身を除く): 3006993744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10656, 13320, 17760, 22531, 26640, 45062, 53280, 67593, 90124, 112655, 135186, 180248, 202779, 225310, 270372, 337965, 360496, 405558, 450620, 540744, 675930, 720992, 811116, 833647, 901240, 1013895, 1081488, 1351860, 1622232, 1667294, 1802480, 2027790, 2162976, 2500941, 2703720, 3244464, 3334588, 3604960, 4055580, 4168235, 5001882, 5407440, 6488928, 6669176, 7502823, 8111160, 8336470, 10003764, 10814880, 12504705, 13338352, 15005646, 16222320, 16672940, 20007528, 25009410, 26676704, 30011292, 32444640, 33345880, 37514115, 40015056, 50018820, 60022584, 66691760, 75028230, 80030112, 100037640, 120045168, 133383520, 150056460, 200075280, 240090336, 300112920, 400150560, 600225840, 1200451680]

約数ペア:

[(1, 1200451680), (2, 600225840), (3, 400150560), (4, 300112920), (5, 240090336), (6, 200075280), (8, 150056460), (9, 133383520), (10, 120045168), (12, 100037640), (15, 80030112), (16, 75028230), (18, 66691760), (20, 60022584), (24, 50018820), (30, 40015056), (32, 37514115), (36, 33345880), (37, 32444640), (40, 30011292), (45, 26676704), (48, 25009410), (60, 20007528), (72, 16672940), (74, 16222320), (80, 15005646), (90, 13338352), (96, 12504705), (111, 10814880), (120, 10003764), (144, 8336470), (148, 8111160), (160, 7502823), (180, 6669176), (185, 6488928), (222, 5407440), (240, 5001882), (288, 4168235), (296, 4055580), (333, 3604960), (360, 3334588), (370, 3244464), (444, 2703720), (480, 2500941), (555, 2162976), (592, 2027790), (666, 1802480), (720, 1667294), (740, 1622232), (888, 1351860), (1110, 1081488), (1184, 1013895), (1332, 901240), (1440, 833647), (1480, 811116), (1665, 720992), (1776, 675930), (2220, 540744), (2664, 450620), (2960, 405558), (3330, 360496), (3552, 337965), (4440, 270372), (5328, 225310), (5920, 202779), (6660, 180248), (8880, 135186), (10656, 112655), (13320, 90124), (17760, 67593), (22531, 53280), (26640, 45062)]