1538580480

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:712

約数の個数: 224

約数和(自身を含む): 5190134400

約数和(自身を除く): 3651553920

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, 659, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1318, 1520, 1536, 1824, 1920, 1977, 2048, 2280, 2432, 2560, 2636, 3040, 3072, 3295, 3648, 3840, 3954, 4096, 4560, 4864, 5120, 5272, 6080, 6144, 6590, 7296, 7680, 7908, 8192, 9120, 9728, 9885, 10240, 10544, 12160, 12288, 12521, 13180, 14592, 15360, 15816, 18240, 19456, 19770, 20480, 21088, 24320, 24576, 25042, 26360, 29184, 30720, 31632, 36480, 37563, 38912, 39540, 40960, 42176, 48640, 50084, 52720, 58368, 61440, 62605, 63264, 72960, 75126, 77824, 79080, 84352, 97280, 100168, 105440, 116736, 122880, 125210, 126528, 145920, 150252, 155648, 158160, 168704, 187815, 194560, 200336, 210880, 233472, 250420, 253056, 291840, 300504, 316320, 337408, 375630, 389120, 400672, 421760, 466944, 500840, 506112, 583680, 601008, 632640, 674816, 751260, 778240, 801344, 843520, 1001680, 1012224, 1167360, 1202016, 1265280, 1349632, 1502520, 1602688, 1687040, 2003360, 2024448, 2334720, 2404032, 2530560, 2699264, 3005040, 3205376, 3374080, 4006720, 4048896, 4808064, 5061120, 5398528, 6010080, 6410752, 6748160, 8013440, 8097792, 9616128, 10122240, 12020160, 12821504, 13496320, 16026880, 16195584, 19232256, 20244480, 24040320, 25643008, 26992640, 32053760, 38464512, 40488960, 48080640, 51286016, 64107520, 76929024, 80977920, 96161280, 102572032, 128215040, 153858048, 192322560, 256430080, 307716096, 384645120, 512860160, 769290240, 1538580480]

約数ペア:

[(1, 1538580480), (2, 769290240), (3, 512860160), (4, 384645120), (5, 307716096), (6, 256430080), (8, 192322560), (10, 153858048), (12, 128215040), (15, 102572032), (16, 96161280), (19, 80977920), (20, 76929024), (24, 64107520), (30, 51286016), (32, 48080640), (38, 40488960), (40, 38464512), (48, 32053760), (57, 26992640), (60, 25643008), (64, 24040320), (76, 20244480), (80, 19232256), (95, 16195584), (96, 16026880), (114, 13496320), (120, 12821504), (128, 12020160), (152, 10122240), (160, 9616128), (190, 8097792), (192, 8013440), (228, 6748160), (240, 6410752), (256, 6010080), (285, 5398528), (304, 5061120), (320, 4808064), (380, 4048896), (384, 4006720), (456, 3374080), (480, 3205376), (512, 3005040), (570, 2699264), (608, 2530560), (640, 2404032), (659, 2334720), (760, 2024448), (768, 2003360), (912, 1687040), (960, 1602688), (1024, 1502520), (1140, 1349632), (1216, 1265280), (1280, 1202016), (1318, 1167360), (1520, 1012224), (1536, 1001680), (1824, 843520), (1920, 801344), (1977, 778240), (2048, 751260), (2280, 674816), (2432, 632640), (2560, 601008), (2636, 583680), (3040, 506112), (3072, 500840), (3295, 466944), (3648, 421760), (3840, 400672), (3954, 389120), (4096, 375630), (4560, 337408), (4864, 316320), (5120, 300504), (5272, 291840), (6080, 253056), (6144, 250420), (6590, 233472), (7296, 210880), (7680, 200336), (7908, 194560), (8192, 187815), (9120, 168704), (9728, 158160), (9885, 155648), (10240, 150252), (10544, 145920), (12160, 126528), (12288, 125210), (12521, 122880), (13180, 116736), (14592, 105440), (15360, 100168), (15816, 97280), (18240, 84352), (19456, 79080), (19770, 77824), (20480, 75126), (21088, 72960), (24320, 63264), (24576, 62605), (25042, 61440), (26360, 58368), (29184, 52720), (30720, 50084), (31632, 48640), (36480, 42176), (37563, 40960), (38912, 39540)]