7389865320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{190657}}^1$

素因数の和:190707

約数の個数: 128

約数和(自身を含む): 24709276800

約数和(自身を除く): 17319411480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 6460, 7752, 9690, 12920, 19380, 38760, 190657, 381314, 571971, 762628, 953285, 1143942, 1525256, 1906570, 2287884, 2859855, 3241169, 3622483, 3813140, 4575768, 5719710, 6482338, 7244966, 7626280, 9723507, 10867449, 11439420, 12964676, 14489932, 16205845, 18112415, 19447014, 21734898, 22878840, 25929352, 28979864, 32411690, 36224830, 38894028, 43469796, 48617535, 54337245, 61582211, 64823380, 72449660, 77788056, 86939592, 97235070, 108674490, 123164422, 129646760, 144899320, 184746633, 194470140, 217348980, 246328844, 307911055, 369493266, 388940280, 434697960, 492657688, 615822110, 738986532, 923733165, 1231644220, 1477973064, 1847466330, 2463288440, 3694932660, 7389865320]

約数ペア:

[(1, 7389865320), (2, 3694932660), (3, 2463288440), (4, 1847466330), (5, 1477973064), (6, 1231644220), (8, 923733165), (10, 738986532), (12, 615822110), (15, 492657688), (17, 434697960), (19, 388940280), (20, 369493266), (24, 307911055), (30, 246328844), (34, 217348980), (38, 194470140), (40, 184746633), (51, 144899320), (57, 129646760), (60, 123164422), (68, 108674490), (76, 97235070), (85, 86939592), (95, 77788056), (102, 72449660), (114, 64823380), (120, 61582211), (136, 54337245), (152, 48617535), (170, 43469796), (190, 38894028), (204, 36224830), (228, 32411690), (255, 28979864), (285, 25929352), (323, 22878840), (340, 21734898), (380, 19447014), (408, 18112415), (456, 16205845), (510, 14489932), (570, 12964676), (646, 11439420), (680, 10867449), (760, 9723507), (969, 7626280), (1020, 7244966), (1140, 6482338), (1292, 5719710), (1615, 4575768), (1938, 3813140), (2040, 3622483), (2280, 3241169), (2584, 2859855), (3230, 2287884), (3876, 1906570), (4845, 1525256), (6460, 1143942), (7752, 953285), (9690, 762628), (12920, 571971), (19380, 381314), (38760, 190657)]