123856560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3373}}^1$

素因数の和:3412

約数の個数: 160

約数和(自身を含む): 451846080

約数和(自身を除く): 327989520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3373, 3672, 4080, 4590, 6120, 6746, 7344, 9180, 10119, 12240, 13492, 16865, 18360, 20238, 26984, 30357, 33730, 36720, 40476, 50595, 53968, 57341, 60714, 67460, 80952, 91071, 101190, 114682, 121428, 134920, 151785, 161904, 172023, 182142, 202380, 229364, 242856, 269840, 286705, 303570, 344046, 364284, 404760, 455355, 458728, 485712, 516069, 573410, 607140, 688092, 728568, 809520, 860115, 910710, 917456, 1032138, 1146820, 1214280, 1376184, 1457136, 1548207, 1720230, 1821420, 2064276, 2293640, 2428560, 2580345, 2752368, 3096414, 3440460, 3642840, 4128552, 4587280, 5160690, 6192828, 6880920, 7285680, 7741035, 8257104, 10321380, 12385656, 13761840, 15482070, 20642760, 24771312, 30964140, 41285520, 61928280, 123856560]

約数ペア:

[(1, 123856560), (2, 61928280), (3, 41285520), (4, 30964140), (5, 24771312), (6, 20642760), (8, 15482070), (9, 13761840), (10, 12385656), (12, 10321380), (15, 8257104), (16, 7741035), (17, 7285680), (18, 6880920), (20, 6192828), (24, 5160690), (27, 4587280), (30, 4128552), (34, 3642840), (36, 3440460), (40, 3096414), (45, 2752368), (48, 2580345), (51, 2428560), (54, 2293640), (60, 2064276), (68, 1821420), (72, 1720230), (80, 1548207), (85, 1457136), (90, 1376184), (102, 1214280), (108, 1146820), (120, 1032138), (135, 917456), (136, 910710), (144, 860115), (153, 809520), (170, 728568), (180, 688092), (204, 607140), (216, 573410), (240, 516069), (255, 485712), (270, 458728), (272, 455355), (306, 404760), (340, 364284), (360, 344046), (408, 303570), (432, 286705), (459, 269840), (510, 242856), (540, 229364), (612, 202380), (680, 182142), (720, 172023), (765, 161904), (816, 151785), (918, 134920), (1020, 121428), (1080, 114682), (1224, 101190), (1360, 91071), (1530, 80952), (1836, 67460), (2040, 60714), (2160, 57341), (2295, 53968), (2448, 50595), (3060, 40476), (3373, 36720), (3672, 33730), (4080, 30357), (4590, 26984), (6120, 20238), (6746, 18360), (7344, 16865), (9180, 13492), (10119, 12240)]