1863962880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37339}}^1$

素因数の和:37376

約数の個数: 144

約数和(自身を含む): 6411128640

約数和(自身を除く): 4547165760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 37339, 49920, 74678, 112017, 149356, 186695, 224034, 298712, 373390, 448068, 485407, 560085, 597424, 746780, 896136, 970814, 1120170, 1194848, 1456221, 1493560, 1792272, 1941628, 2240340, 2389696, 2427035, 2912442, 2987120, 3584544, 3883256, 4480680, 4779392, 4854070, 5824884, 5974240, 7169088, 7281105, 7766512, 8961360, 9558784, 9708140, 11649768, 11948480, 14338176, 14562210, 15533024, 17922720, 19416280, 23299536, 23896960, 28676352, 29124420, 31066048, 35845440, 38832560, 46599072, 47793920, 58248840, 62132096, 71690880, 77665120, 93198144, 116497680, 124264192, 143381760, 155330240, 186396288, 232995360, 310660480, 372792576, 465990720, 621320960, 931981440, 1863962880]

約数ペア:

[(1, 1863962880), (2, 931981440), (3, 621320960), (4, 465990720), (5, 372792576), (6, 310660480), (8, 232995360), (10, 186396288), (12, 155330240), (13, 143381760), (15, 124264192), (16, 116497680), (20, 93198144), (24, 77665120), (26, 71690880), (30, 62132096), (32, 58248840), (39, 47793920), (40, 46599072), (48, 38832560), (52, 35845440), (60, 31066048), (64, 29124420), (65, 28676352), (78, 23896960), (80, 23299536), (96, 19416280), (104, 17922720), (120, 15533024), (128, 14562210), (130, 14338176), (156, 11948480), (160, 11649768), (192, 9708140), (195, 9558784), (208, 8961360), (240, 7766512), (256, 7281105), (260, 7169088), (312, 5974240), (320, 5824884), (384, 4854070), (390, 4779392), (416, 4480680), (480, 3883256), (520, 3584544), (624, 2987120), (640, 2912442), (768, 2427035), (780, 2389696), (832, 2240340), (960, 1941628), (1040, 1792272), (1248, 1493560), (1280, 1456221), (1560, 1194848), (1664, 1120170), (1920, 970814), (2080, 896136), (2496, 746780), (3120, 597424), (3328, 560085), (3840, 485407), (4160, 448068), (4992, 373390), (6240, 298712), (8320, 224034), (9984, 186695), (12480, 149356), (16640, 112017), (24960, 74678), (37339, 49920)]