1819407360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3880

約数の個数: 176

約数和(自身を含む): 6008550912

約数和(自身を除く): 4189143552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3072, 3720, 3821, 3840, 3968, 4960, 5120, 5952, 7440, 7642, 7680, 7936, 9920, 11463, 11904, 14880, 15284, 15360, 15872, 19105, 19840, 22926, 23808, 29760, 30568, 31744, 38210, 39680, 45852, 47616, 57315, 59520, 61136, 76420, 79360, 91704, 95232, 114630, 118451, 119040, 122272, 152840, 158720, 183408, 229260, 236902, 238080, 244544, 305680, 355353, 366816, 458520, 473804, 476160, 489088, 592255, 611360, 710706, 733632, 917040, 947608, 978176, 1184510, 1222720, 1421412, 1467264, 1776765, 1834080, 1895216, 1956352, 2369020, 2445440, 2842824, 2934528, 3553530, 3668160, 3790432, 3912704, 4738040, 4890880, 5685648, 5869056, 7107060, 7336320, 7580864, 9476080, 9781760, 11371296, 11738112, 14214120, 14672640, 15161728, 18952160, 19563520, 22742592, 28428240, 29345280, 30323456, 37904320, 45485184, 56856480, 58690560, 60646912, 75808640, 90970368, 113712960, 121293824, 151617280, 181940736, 227425920, 303234560, 363881472, 454851840, 606469120, 909703680, 1819407360]

約数ペア:

[(1, 1819407360), (2, 909703680), (3, 606469120), (4, 454851840), (5, 363881472), (6, 303234560), (8, 227425920), (10, 181940736), (12, 151617280), (15, 121293824), (16, 113712960), (20, 90970368), (24, 75808640), (30, 60646912), (31, 58690560), (32, 56856480), (40, 45485184), (48, 37904320), (60, 30323456), (62, 29345280), (64, 28428240), (80, 22742592), (93, 19563520), (96, 18952160), (120, 15161728), (124, 14672640), (128, 14214120), (155, 11738112), (160, 11371296), (186, 9781760), (192, 9476080), (240, 7580864), (248, 7336320), (256, 7107060), (310, 5869056), (320, 5685648), (372, 4890880), (384, 4738040), (465, 3912704), (480, 3790432), (496, 3668160), (512, 3553530), (620, 2934528), (640, 2842824), (744, 2445440), (768, 2369020), (930, 1956352), (960, 1895216), (992, 1834080), (1024, 1776765), (1240, 1467264), (1280, 1421412), (1488, 1222720), (1536, 1184510), (1860, 978176), (1920, 947608), (1984, 917040), (2480, 733632), (2560, 710706), (2976, 611360), (3072, 592255), (3720, 489088), (3821, 476160), (3840, 473804), (3968, 458520), (4960, 366816), (5120, 355353), (5952, 305680), (7440, 244544), (7642, 238080), (7680, 236902), (7936, 229260), (9920, 183408), (11463, 158720), (11904, 152840), (14880, 122272), (15284, 119040), (15360, 118451), (15872, 114630), (19105, 95232), (19840, 91704), (22926, 79360), (23808, 76420), (29760, 61136), (30568, 59520), (31744, 57315), (38210, 47616), (39680, 45852)]