74325840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 243734400

約数和(自身を除く): 169408560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 59, 60, 80, 87, 116, 118, 120, 145, 174, 177, 181, 232, 236, 240, 290, 295, 348, 354, 362, 435, 464, 472, 543, 580, 590, 696, 708, 724, 870, 885, 905, 944, 1086, 1160, 1180, 1392, 1416, 1448, 1711, 1740, 1770, 1810, 2172, 2320, 2360, 2715, 2832, 2896, 3422, 3480, 3540, 3620, 4344, 4720, 5133, 5249, 5430, 6844, 6960, 7080, 7240, 8555, 8688, 10266, 10498, 10679, 10860, 13688, 14160, 14480, 15747, 17110, 20532, 20996, 21358, 21720, 25665, 26245, 27376, 31494, 32037, 34220, 41064, 41992, 42716, 43440, 51330, 52490, 53395, 62988, 64074, 68440, 78735, 82128, 83984, 85432, 102660, 104980, 106790, 125976, 128148, 136880, 157470, 160185, 170864, 205320, 209960, 213580, 251952, 256296, 309691, 314940, 320370, 410640, 419920, 427160, 512592, 619382, 629880, 640740, 854320, 929073, 1238764, 1259760, 1281480, 1548455, 1858146, 2477528, 2562960, 3096910, 3716292, 4645365, 4955056, 6193820, 7432584, 9290730, 12387640, 14865168, 18581460, 24775280, 37162920, 74325840]

約数ペア:

[(1, 74325840), (2, 37162920), (3, 24775280), (4, 18581460), (5, 14865168), (6, 12387640), (8, 9290730), (10, 7432584), (12, 6193820), (15, 4955056), (16, 4645365), (20, 3716292), (24, 3096910), (29, 2562960), (30, 2477528), (40, 1858146), (48, 1548455), (58, 1281480), (59, 1259760), (60, 1238764), (80, 929073), (87, 854320), (116, 640740), (118, 629880), (120, 619382), (145, 512592), (174, 427160), (177, 419920), (181, 410640), (232, 320370), (236, 314940), (240, 309691), (290, 256296), (295, 251952), (348, 213580), (354, 209960), (362, 205320), (435, 170864), (464, 160185), (472, 157470), (543, 136880), (580, 128148), (590, 125976), (696, 106790), (708, 104980), (724, 102660), (870, 85432), (885, 83984), (905, 82128), (944, 78735), (1086, 68440), (1160, 64074), (1180, 62988), (1392, 53395), (1416, 52490), (1448, 51330), (1711, 43440), (1740, 42716), (1770, 41992), (1810, 41064), (2172, 34220), (2320, 32037), (2360, 31494), (2715, 27376), (2832, 26245), (2896, 25665), (3422, 21720), (3480, 21358), (3540, 20996), (3620, 20532), (4344, 17110), (4720, 15747), (5133, 14480), (5249, 14160), (5430, 13688), (6844, 10860), (6960, 10679), (7080, 10498), (7240, 10266), (8555, 8688)]