74665440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2769

約数の個数: 144

約数和(自身を含む): 268304400

約数和(自身を除く): 193638960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2729, 2736, 3040, 3420, 4560, 5458, 5472, 6840, 8187, 9120, 10916, 13645, 13680, 16374, 21832, 24561, 27290, 27360, 32748, 40935, 43664, 49122, 51851, 54580, 65496, 81870, 87328, 98244, 103702, 109160, 122805, 130992, 155553, 163740, 196488, 207404, 218320, 245610, 259255, 261984, 311106, 327480, 392976, 414808, 436640, 466659, 491220, 518510, 622212, 654960, 777765, 785952, 829616, 933318, 982440, 1037020, 1244424, 1309920, 1555530, 1659232, 1866636, 1964880, 2074040, 2333295, 2488848, 3111060, 3733272, 3929760, 4148080, 4666590, 4977696, 6222120, 7466544, 8296160, 9333180, 12444240, 14933088, 18666360, 24888480, 37332720, 74665440]

約数ペア:

[(1, 74665440), (2, 37332720), (3, 24888480), (4, 18666360), (5, 14933088), (6, 12444240), (8, 9333180), (9, 8296160), (10, 7466544), (12, 6222120), (15, 4977696), (16, 4666590), (18, 4148080), (19, 3929760), (20, 3733272), (24, 3111060), (30, 2488848), (32, 2333295), (36, 2074040), (38, 1964880), (40, 1866636), (45, 1659232), (48, 1555530), (57, 1309920), (60, 1244424), (72, 1037020), (76, 982440), (80, 933318), (90, 829616), (95, 785952), (96, 777765), (114, 654960), (120, 622212), (144, 518510), (152, 491220), (160, 466659), (171, 436640), (180, 414808), (190, 392976), (228, 327480), (240, 311106), (285, 261984), (288, 259255), (304, 245610), (342, 218320), (360, 207404), (380, 196488), (456, 163740), (480, 155553), (570, 130992), (608, 122805), (684, 109160), (720, 103702), (760, 98244), (855, 87328), (912, 81870), (1140, 65496), (1368, 54580), (1440, 51851), (1520, 49122), (1710, 43664), (1824, 40935), (2280, 32748), (2729, 27360), (2736, 27290), (3040, 24561), (3420, 21832), (4560, 16374), (5458, 13680), (5472, 13645), (6840, 10916), (8187, 9120)]