1440880080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9001}}^1$

素因数の和:9069

約数の個数: 160

約数和(自身を含む): 4822191360

約数和(自身を除く): 3381311280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 552, 580, 667, 690, 696, 870, 920, 1104, 1160, 1334, 1380, 1392, 1740, 1840, 2001, 2320, 2668, 2760, 3335, 3480, 4002, 5336, 5520, 6670, 6960, 8004, 9001, 10005, 10672, 13340, 16008, 18002, 20010, 26680, 27003, 32016, 36004, 40020, 45005, 53360, 54006, 72008, 80040, 90010, 108012, 135015, 144016, 160080, 180020, 207023, 216024, 261029, 270030, 360040, 414046, 432048, 522058, 540060, 621069, 720080, 783087, 828092, 1035115, 1044116, 1080120, 1242138, 1305145, 1566174, 1656184, 2070230, 2088232, 2160240, 2484276, 2610290, 3105345, 3132348, 3312368, 3915435, 4140460, 4176464, 4968552, 5220580, 6003667, 6210690, 6264696, 7830870, 8280920, 9937104, 10441160, 12007334, 12421380, 12529392, 15661740, 16561840, 18011001, 20882320, 24014668, 24842760, 30018335, 31323480, 36022002, 48029336, 49685520, 60036670, 62646960, 72044004, 90055005, 96058672, 120073340, 144088008, 180110010, 240146680, 288176016, 360220020, 480293360, 720440040, 1440880080]

約数ペア:

[(1, 1440880080), (2, 720440040), (3, 480293360), (4, 360220020), (5, 288176016), (6, 240146680), (8, 180110010), (10, 144088008), (12, 120073340), (15, 96058672), (16, 90055005), (20, 72044004), (23, 62646960), (24, 60036670), (29, 49685520), (30, 48029336), (40, 36022002), (46, 31323480), (48, 30018335), (58, 24842760), (60, 24014668), (69, 20882320), (80, 18011001), (87, 16561840), (92, 15661740), (115, 12529392), (116, 12421380), (120, 12007334), (138, 10441160), (145, 9937104), (174, 8280920), (184, 7830870), (230, 6264696), (232, 6210690), (240, 6003667), (276, 5220580), (290, 4968552), (345, 4176464), (348, 4140460), (368, 3915435), (435, 3312368), (460, 3132348), (464, 3105345), (552, 2610290), (580, 2484276), (667, 2160240), (690, 2088232), (696, 2070230), (870, 1656184), (920, 1566174), (1104, 1305145), (1160, 1242138), (1334, 1080120), (1380, 1044116), (1392, 1035115), (1740, 828092), (1840, 783087), (2001, 720080), (2320, 621069), (2668, 540060), (2760, 522058), (3335, 432048), (3480, 414046), (4002, 360040), (5336, 270030), (5520, 261029), (6670, 216024), (6960, 207023), (8004, 180020), (9001, 160080), (10005, 144016), (10672, 135015), (13340, 108012), (16008, 90010), (18002, 80040), (20010, 72008), (26680, 54006), (27003, 53360), (32016, 45005), (36004, 40020)]