1225599840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23003}}^1$

素因数の和:23061

約数の個数: 144

約数和(自身を含む): 4295582928

約数和(自身を除く): 3069983088

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, 23003, 26640, 46006, 53280, 69009, 92012, 115015, 138018, 184024, 207027, 230030, 276036, 345045, 368048, 414054, 460060, 552072, 690090, 736096, 828108, 851111, 920120, 1035135, 1104144, 1380180, 1656216, 1702222, 1840240, 2070270, 2208288, 2553333, 2760360, 3312432, 3404444, 3680480, 4140540, 4255555, 5106666, 5520720, 6624864, 6808888, 7659999, 8281080, 8511110, 10213332, 11041440, 12766665, 13617776, 15319998, 16562160, 17022220, 20426664, 25533330, 27235552, 30639996, 33124320, 34044440, 38299995, 40853328, 51066660, 61279992, 68088880, 76599990, 81706656, 102133320, 122559984, 136177760, 153199980, 204266640, 245119968, 306399960, 408533280, 612799920, 1225599840]

約数ペア:

[(1, 1225599840), (2, 612799920), (3, 408533280), (4, 306399960), (5, 245119968), (6, 204266640), (8, 153199980), (9, 136177760), (10, 122559984), (12, 102133320), (15, 81706656), (16, 76599990), (18, 68088880), (20, 61279992), (24, 51066660), (30, 40853328), (32, 38299995), (36, 34044440), (37, 33124320), (40, 30639996), (45, 27235552), (48, 25533330), (60, 20426664), (72, 17022220), (74, 16562160), (80, 15319998), (90, 13617776), (96, 12766665), (111, 11041440), (120, 10213332), (144, 8511110), (148, 8281080), (160, 7659999), (180, 6808888), (185, 6624864), (222, 5520720), (240, 5106666), (288, 4255555), (296, 4140540), (333, 3680480), (360, 3404444), (370, 3312432), (444, 2760360), (480, 2553333), (555, 2208288), (592, 2070270), (666, 1840240), (720, 1702222), (740, 1656216), (888, 1380180), (1110, 1104144), (1184, 1035135), (1332, 920120), (1440, 851111), (1480, 828108), (1665, 736096), (1776, 690090), (2220, 552072), (2664, 460060), (2960, 414054), (3330, 368048), (3552, 345045), (4440, 276036), (5328, 230030), (5920, 207027), (6660, 184024), (8880, 138018), (10656, 115015), (13320, 92012), (17760, 69009), (23003, 53280), (26640, 46006)]