1979545920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6047}}^1$

素因数の和:6109

約数の個数: 224

約数和(自身を含む): 7078772736

約数和(自身を除く): 5099226816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 1984, 2046, 2112, 2480, 2640, 2728, 2976, 3410, 3520, 3720, 4092, 4960, 5115, 5280, 5456, 5952, 6047, 6820, 7440, 8184, 9920, 10230, 10560, 10912, 12094, 13640, 14880, 16368, 18141, 20460, 21824, 24188, 27280, 29760, 30235, 32736, 36282, 40920, 48376, 54560, 60470, 65472, 66517, 72564, 81840, 90705, 96752, 109120, 120940, 133034, 145128, 163680, 181410, 187457, 193504, 199551, 241880, 266068, 290256, 327360, 332585, 362820, 374914, 387008, 399102, 483760, 532136, 562371, 580512, 665170, 725640, 749828, 798204, 937285, 967520, 997755, 1064272, 1124742, 1161024, 1330340, 1451280, 1499656, 1596408, 1874570, 1935040, 1995510, 2062027, 2128544, 2249484, 2660680, 2811855, 2902560, 2999312, 3192816, 3749140, 3991020, 4124054, 4257088, 4498968, 5321360, 5623710, 5805120, 5998624, 6186081, 6385632, 7498280, 7982040, 8248108, 8997936, 10310135, 10642720, 11247420, 11997248, 12372162, 12771264, 14996560, 15964080, 16496216, 17995872, 20620270, 21285440, 22494840, 24744324, 29993120, 30930405, 31928160, 32992432, 35991744, 41240540, 44989680, 49488648, 59986240, 61860810, 63856320, 65984864, 82481080, 89979360, 98977296, 123721620, 131969728, 164962160, 179958720, 197954592, 247443240, 329924320, 395909184, 494886480, 659848640, 989772960, 1979545920]

約数ペア:

[(1, 1979545920), (2, 989772960), (3, 659848640), (4, 494886480), (5, 395909184), (6, 329924320), (8, 247443240), (10, 197954592), (11, 179958720), (12, 164962160), (15, 131969728), (16, 123721620), (20, 98977296), (22, 89979360), (24, 82481080), (30, 65984864), (31, 63856320), (32, 61860810), (33, 59986240), (40, 49488648), (44, 44989680), (48, 41240540), (55, 35991744), (60, 32992432), (62, 31928160), (64, 30930405), (66, 29993120), (80, 24744324), (88, 22494840), (93, 21285440), (96, 20620270), (110, 17995872), (120, 16496216), (124, 15964080), (132, 14996560), (155, 12771264), (160, 12372162), (165, 11997248), (176, 11247420), (186, 10642720), (192, 10310135), (220, 8997936), (240, 8248108), (248, 7982040), (264, 7498280), (310, 6385632), (320, 6186081), (330, 5998624), (341, 5805120), (352, 5623710), (372, 5321360), (440, 4498968), (465, 4257088), (480, 4124054), (496, 3991020), (528, 3749140), (620, 3192816), (660, 2999312), (682, 2902560), (704, 2811855), (744, 2660680), (880, 2249484), (930, 2128544), (960, 2062027), (992, 1995510), (1023, 1935040), (1056, 1874570), (1240, 1596408), (1320, 1499656), (1364, 1451280), (1488, 1330340), (1705, 1161024), (1760, 1124742), (1860, 1064272), (1984, 997755), (2046, 967520), (2112, 937285), (2480, 798204), (2640, 749828), (2728, 725640), (2976, 665170), (3410, 580512), (3520, 562371), (3720, 532136), (4092, 483760), (4960, 399102), (5115, 387008), (5280, 374914), (5456, 362820), (5952, 332585), (6047, 327360), (6820, 290256), (7440, 266068), (8184, 241880), (9920, 199551), (10230, 193504), (10560, 187457), (10912, 181410), (12094, 163680), (13640, 145128), (14880, 133034), (16368, 120940), (18141, 109120), (20460, 96752), (21824, 90705), (24188, 81840), (27280, 72564), (29760, 66517), (30235, 65472), (32736, 60470), (36282, 54560), (40920, 48376)]