1572456960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:659

約数の個数: 240

約数和(自身を含む): 5496210720

約数和(自身を除く): 3923753760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 256, 278, 288, 320, 360, 384, 417, 480, 491, 512, 556, 576, 640, 695, 720, 768, 834, 960, 982, 1112, 1152, 1251, 1280, 1390, 1440, 1473, 1536, 1668, 1920, 1964, 2085, 2224, 2304, 2455, 2502, 2560, 2780, 2880, 2946, 3336, 3840, 3928, 4170, 4419, 4448, 4608, 4910, 5004, 5560, 5760, 5892, 6255, 6672, 7365, 7680, 7856, 8340, 8838, 8896, 9820, 10008, 11120, 11520, 11784, 12510, 13344, 14730, 15712, 16680, 17676, 17792, 19640, 20016, 22095, 22240, 23040, 23568, 25020, 26688, 29460, 31424, 33360, 35352, 35584, 39280, 40032, 44190, 44480, 47136, 50040, 53376, 58920, 62848, 66720, 68249, 70704, 71168, 78560, 80064, 88380, 88960, 94272, 100080, 106752, 117840, 125696, 133440, 136498, 141408, 157120, 160128, 176760, 177920, 188544, 200160, 204747, 213504, 235680, 251392, 266880, 272996, 282816, 314240, 320256, 341245, 353520, 355840, 377088, 400320, 409494, 471360, 533760, 545992, 565632, 614241, 628480, 640512, 682490, 707040, 754176, 800640, 818988, 942720, 1023735, 1067520, 1091984, 1131264, 1228482, 1256960, 1364980, 1414080, 1601280, 1637976, 1885440, 2047470, 2183968, 2262528, 2456964, 2729960, 2828160, 3071205, 3202560, 3275952, 3770880, 4094940, 4367936, 4913928, 5459920, 5656320, 6142410, 6551904, 8189880, 8735872, 9827856, 10919840, 11312640, 12284820, 13103808, 16379760, 17471744, 19655712, 21839680, 24569640, 26207616, 32759520, 34943488, 39311424, 43679360, 49139280, 52415232, 65519040, 78622848, 87358720, 98278560, 104830464, 131038080, 157245696, 174717440, 196557120, 262076160, 314491392, 393114240, 524152320, 786228480, 1572456960]

約数ペア:

[(1, 1572456960), (2, 786228480), (3, 524152320), (4, 393114240), (5, 314491392), (6, 262076160), (8, 196557120), (9, 174717440), (10, 157245696), (12, 131038080), (15, 104830464), (16, 98278560), (18, 87358720), (20, 78622848), (24, 65519040), (30, 52415232), (32, 49139280), (36, 43679360), (40, 39311424), (45, 34943488), (48, 32759520), (60, 26207616), (64, 24569640), (72, 21839680), (80, 19655712), (90, 17471744), (96, 16379760), (120, 13103808), (128, 12284820), (139, 11312640), (144, 10919840), (160, 9827856), (180, 8735872), (192, 8189880), (240, 6551904), (256, 6142410), (278, 5656320), (288, 5459920), (320, 4913928), (360, 4367936), (384, 4094940), (417, 3770880), (480, 3275952), (491, 3202560), (512, 3071205), (556, 2828160), (576, 2729960), (640, 2456964), (695, 2262528), (720, 2183968), (768, 2047470), (834, 1885440), (960, 1637976), (982, 1601280), (1112, 1414080), (1152, 1364980), (1251, 1256960), (1280, 1228482), (1390, 1131264), (1440, 1091984), (1473, 1067520), (1536, 1023735), (1668, 942720), (1920, 818988), (1964, 800640), (2085, 754176), (2224, 707040), (2304, 682490), (2455, 640512), (2502, 628480), (2560, 614241), (2780, 565632), (2880, 545992), (2946, 533760), (3336, 471360), (3840, 409494), (3928, 400320), (4170, 377088), (4419, 355840), (4448, 353520), (4608, 341245), (4910, 320256), (5004, 314240), (5560, 282816), (5760, 272996), (5892, 266880), (6255, 251392), (6672, 235680), (7365, 213504), (7680, 204747), (7856, 200160), (8340, 188544), (8838, 177920), (8896, 176760), (9820, 160128), (10008, 157120), (11120, 141408), (11520, 136498), (11784, 133440), (12510, 125696), (13344, 117840), (14730, 106752), (15712, 100080), (16680, 94272), (17676, 88960), (17792, 88380), (19640, 80064), (20016, 78560), (22095, 71168), (22240, 70704), (23040, 68249), (23568, 66720), (25020, 62848), (26688, 58920), (29460, 53376), (31424, 50040), (33360, 47136), (35352, 44480), (35584, 44190), (39280, 40032)]