121620480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 403341120

約数和(自身を除く): 281720640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 107, 111, 120, 128, 148, 160, 185, 192, 214, 222, 240, 256, 296, 320, 321, 370, 384, 428, 444, 480, 512, 535, 555, 592, 640, 642, 740, 768, 856, 888, 960, 1024, 1070, 1110, 1184, 1280, 1284, 1480, 1536, 1605, 1712, 1776, 1920, 2048, 2140, 2220, 2368, 2560, 2568, 2960, 3072, 3210, 3424, 3552, 3840, 3959, 4280, 4440, 4736, 5120, 5136, 5920, 6144, 6420, 6848, 7104, 7680, 7918, 8560, 8880, 9472, 10240, 10272, 11840, 11877, 12840, 13696, 14208, 15360, 15836, 17120, 17760, 18944, 19795, 20544, 23680, 23754, 25680, 27392, 28416, 30720, 31672, 34240, 35520, 37888, 39590, 41088, 47360, 47508, 51360, 54784, 56832, 59385, 63344, 68480, 71040, 75776, 79180, 82176, 94720, 95016, 102720, 109568, 113664, 118770, 126688, 136960, 142080, 158360, 164352, 189440, 190032, 205440, 219136, 227328, 237540, 253376, 273920, 284160, 316720, 328704, 378880, 380064, 410880, 475080, 506752, 547840, 568320, 633440, 657408, 760128, 821760, 950160, 1013504, 1095680, 1136640, 1266880, 1520256, 1643520, 1900320, 2027008, 2533760, 3040512, 3287040, 3800640, 4054016, 5067520, 6081024, 7601280, 8108032, 10135040, 12162048, 15202560, 20270080, 24324096, 30405120, 40540160, 60810240, 121620480]

約数ペア:

[(1, 121620480), (2, 60810240), (3, 40540160), (4, 30405120), (5, 24324096), (6, 20270080), (8, 15202560), (10, 12162048), (12, 10135040), (15, 8108032), (16, 7601280), (20, 6081024), (24, 5067520), (30, 4054016), (32, 3800640), (37, 3287040), (40, 3040512), (48, 2533760), (60, 2027008), (64, 1900320), (74, 1643520), (80, 1520256), (96, 1266880), (107, 1136640), (111, 1095680), (120, 1013504), (128, 950160), (148, 821760), (160, 760128), (185, 657408), (192, 633440), (214, 568320), (222, 547840), (240, 506752), (256, 475080), (296, 410880), (320, 380064), (321, 378880), (370, 328704), (384, 316720), (428, 284160), (444, 273920), (480, 253376), (512, 237540), (535, 227328), (555, 219136), (592, 205440), (640, 190032), (642, 189440), (740, 164352), (768, 158360), (856, 142080), (888, 136960), (960, 126688), (1024, 118770), (1070, 113664), (1110, 109568), (1184, 102720), (1280, 95016), (1284, 94720), (1480, 82176), (1536, 79180), (1605, 75776), (1712, 71040), (1776, 68480), (1920, 63344), (2048, 59385), (2140, 56832), (2220, 54784), (2368, 51360), (2560, 47508), (2568, 47360), (2960, 41088), (3072, 39590), (3210, 37888), (3424, 35520), (3552, 34240), (3840, 31672), (3959, 30720), (4280, 28416), (4440, 27392), (4736, 25680), (5120, 23754), (5136, 23680), (5920, 20544), (6144, 19795), (6420, 18944), (6848, 17760), (7104, 17120), (7680, 15836), (7918, 15360), (8560, 14208), (8880, 13696), (9472, 12840), (10240, 11877), (10272, 11840)]