1861647360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6426

約数の個数: 176

約数和(自身を含む): 6268732800

約数和(自身を除く): 4407085440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3072, 3648, 3840, 4560, 4864, 5120, 6080, 6379, 7296, 7680, 9120, 9728, 12160, 12758, 14592, 15360, 18240, 19137, 19456, 24320, 25516, 29184, 31895, 36480, 38274, 48640, 51032, 58368, 63790, 72960, 76548, 95685, 97280, 102064, 121201, 127580, 145920, 153096, 191370, 204128, 242402, 255160, 291840, 306192, 363603, 382740, 408256, 484804, 510320, 606005, 612384, 727206, 765480, 816512, 969608, 1020640, 1212010, 1224768, 1454412, 1530960, 1633024, 1818015, 1939216, 2041280, 2424020, 2449536, 2908824, 3061920, 3266048, 3636030, 3878432, 4082560, 4848040, 4899072, 5817648, 6123840, 6532096, 7272060, 7756864, 8165120, 9696080, 9798144, 11635296, 12247680, 14544120, 15513728, 16330240, 19392160, 19596288, 23270592, 24495360, 29088240, 31027456, 32660480, 38784320, 46541184, 48990720, 58176480, 62054912, 77568640, 93082368, 97981440, 116352960, 124109824, 155137280, 186164736, 232705920, 310274560, 372329472, 465411840, 620549120, 930823680, 1861647360]

約数ペア:

[(1, 1861647360), (2, 930823680), (3, 620549120), (4, 465411840), (5, 372329472), (6, 310274560), (8, 232705920), (10, 186164736), (12, 155137280), (15, 124109824), (16, 116352960), (19, 97981440), (20, 93082368), (24, 77568640), (30, 62054912), (32, 58176480), (38, 48990720), (40, 46541184), (48, 38784320), (57, 32660480), (60, 31027456), (64, 29088240), (76, 24495360), (80, 23270592), (95, 19596288), (96, 19392160), (114, 16330240), (120, 15513728), (128, 14544120), (152, 12247680), (160, 11635296), (190, 9798144), (192, 9696080), (228, 8165120), (240, 7756864), (256, 7272060), (285, 6532096), (304, 6123840), (320, 5817648), (380, 4899072), (384, 4848040), (456, 4082560), (480, 3878432), (512, 3636030), (570, 3266048), (608, 3061920), (640, 2908824), (760, 2449536), (768, 2424020), (912, 2041280), (960, 1939216), (1024, 1818015), (1140, 1633024), (1216, 1530960), (1280, 1454412), (1520, 1224768), (1536, 1212010), (1824, 1020640), (1920, 969608), (2280, 816512), (2432, 765480), (2560, 727206), (3040, 612384), (3072, 606005), (3648, 510320), (3840, 484804), (4560, 408256), (4864, 382740), (5120, 363603), (6080, 306192), (6379, 291840), (7296, 255160), (7680, 242402), (9120, 204128), (9728, 191370), (12160, 153096), (12758, 145920), (14592, 127580), (15360, 121201), (18240, 102064), (19137, 97280), (19456, 95685), (24320, 76548), (25516, 72960), (29184, 63790), (31895, 58368), (36480, 51032), (38274, 48640)]