1938823680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6823}}^1$

素因数の和:6886

約数の個数: 160

約数和(自身を含む): 6366628224

約数和(自身を除く): 4427804544

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, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 512, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1280, 1480, 1536, 1776, 1920, 2220, 2368, 2560, 2960, 3552, 3840, 4440, 4736, 5920, 6823, 7104, 7680, 8880, 9472, 11840, 13646, 14208, 17760, 18944, 20469, 23680, 27292, 28416, 34115, 35520, 40938, 47360, 54584, 56832, 68230, 71040, 81876, 94720, 102345, 109168, 136460, 142080, 163752, 204690, 218336, 252451, 272920, 284160, 327504, 409380, 436672, 504902, 545840, 655008, 757353, 818760, 873344, 1009804, 1091680, 1262255, 1310016, 1514706, 1637520, 1746688, 2019608, 2183360, 2524510, 2620032, 3029412, 3275040, 3493376, 3786765, 4039216, 4366720, 5049020, 5240064, 6058824, 6550080, 7573530, 8078432, 8733440, 10098040, 10480128, 12117648, 13100160, 15147060, 16156864, 17466880, 20196080, 24235296, 26200320, 30294120, 32313728, 40392160, 48470592, 52400640, 60588240, 64627456, 80784320, 96941184, 121176480, 129254912, 161568640, 193882368, 242352960, 323137280, 387764736, 484705920, 646274560, 969411840, 1938823680]

約数ペア:

[(1, 1938823680), (2, 969411840), (3, 646274560), (4, 484705920), (5, 387764736), (6, 323137280), (8, 242352960), (10, 193882368), (12, 161568640), (15, 129254912), (16, 121176480), (20, 96941184), (24, 80784320), (30, 64627456), (32, 60588240), (37, 52400640), (40, 48470592), (48, 40392160), (60, 32313728), (64, 30294120), (74, 26200320), (80, 24235296), (96, 20196080), (111, 17466880), (120, 16156864), (128, 15147060), (148, 13100160), (160, 12117648), (185, 10480128), (192, 10098040), (222, 8733440), (240, 8078432), (256, 7573530), (296, 6550080), (320, 6058824), (370, 5240064), (384, 5049020), (444, 4366720), (480, 4039216), (512, 3786765), (555, 3493376), (592, 3275040), (640, 3029412), (740, 2620032), (768, 2524510), (888, 2183360), (960, 2019608), (1110, 1746688), (1184, 1637520), (1280, 1514706), (1480, 1310016), (1536, 1262255), (1776, 1091680), (1920, 1009804), (2220, 873344), (2368, 818760), (2560, 757353), (2960, 655008), (3552, 545840), (3840, 504902), (4440, 436672), (4736, 409380), (5920, 327504), (6823, 284160), (7104, 272920), (7680, 252451), (8880, 218336), (9472, 204690), (11840, 163752), (13646, 142080), (14208, 136460), (17760, 109168), (18944, 102345), (20469, 94720), (23680, 81876), (27292, 71040), (28416, 68230), (34115, 56832), (35520, 54584), (40938, 47360)]