2485060480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:869

約数の個数: 192

約数和(自身を含む): 6983776800

約数和(自身を除く): 4498716320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 109, 112, 128, 140, 160, 196, 218, 224, 245, 280, 320, 392, 436, 448, 490, 545, 560, 640, 727, 763, 784, 872, 896, 980, 1090, 1120, 1454, 1526, 1568, 1744, 1960, 2180, 2240, 2908, 3052, 3136, 3488, 3635, 3815, 3920, 4360, 4480, 5089, 5341, 5816, 6104, 6272, 6976, 7270, 7630, 7840, 8720, 10178, 10682, 11632, 12208, 13952, 14540, 15260, 15680, 17440, 20356, 21364, 23264, 24416, 25445, 26705, 29080, 30520, 31360, 34880, 35623, 40712, 42728, 46528, 48832, 50890, 53410, 58160, 61040, 69760, 71246, 79243, 81424, 85456, 93056, 97664, 101780, 106820, 116320, 122080, 142492, 158486, 162848, 170912, 178115, 203560, 213640, 232640, 244160, 284984, 316972, 325696, 341824, 356230, 396215, 407120, 427280, 465280, 488320, 554701, 569968, 633944, 651392, 683648, 712460, 792430, 814240, 854560, 1109402, 1139936, 1267888, 1424920, 1584860, 1628480, 1709120, 2218804, 2279872, 2535776, 2773505, 2849840, 3169720, 3256960, 3418240, 3882907, 4437608, 4559744, 5071552, 5547010, 5699680, 6339440, 7765814, 8875216, 10143104, 11094020, 11399360, 12678880, 15531628, 17750432, 19414535, 22188040, 22798720, 25357760, 31063256, 35500864, 38829070, 44376080, 50715520, 62126512, 71001728, 77658140, 88752160, 124253024, 155316280, 177504320, 248506048, 310632560, 355008640, 497012096, 621265120, 1242530240, 2485060480]

約数ペア:

[(1, 2485060480), (2, 1242530240), (4, 621265120), (5, 497012096), (7, 355008640), (8, 310632560), (10, 248506048), (14, 177504320), (16, 155316280), (20, 124253024), (28, 88752160), (32, 77658140), (35, 71001728), (40, 62126512), (49, 50715520), (56, 44376080), (64, 38829070), (70, 35500864), (80, 31063256), (98, 25357760), (109, 22798720), (112, 22188040), (128, 19414535), (140, 17750432), (160, 15531628), (196, 12678880), (218, 11399360), (224, 11094020), (245, 10143104), (280, 8875216), (320, 7765814), (392, 6339440), (436, 5699680), (448, 5547010), (490, 5071552), (545, 4559744), (560, 4437608), (640, 3882907), (727, 3418240), (763, 3256960), (784, 3169720), (872, 2849840), (896, 2773505), (980, 2535776), (1090, 2279872), (1120, 2218804), (1454, 1709120), (1526, 1628480), (1568, 1584860), (1744, 1424920), (1960, 1267888), (2180, 1139936), (2240, 1109402), (2908, 854560), (3052, 814240), (3136, 792430), (3488, 712460), (3635, 683648), (3815, 651392), (3920, 633944), (4360, 569968), (4480, 554701), (5089, 488320), (5341, 465280), (5816, 427280), (6104, 407120), (6272, 396215), (6976, 356230), (7270, 341824), (7630, 325696), (7840, 316972), (8720, 284984), (10178, 244160), (10682, 232640), (11632, 213640), (12208, 203560), (13952, 178115), (14540, 170912), (15260, 162848), (15680, 158486), (17440, 142492), (20356, 122080), (21364, 116320), (23264, 106820), (24416, 101780), (25445, 97664), (26705, 93056), (29080, 85456), (30520, 81424), (31360, 79243), (34880, 71246), (35623, 69760), (40712, 61040), (42728, 58160), (46528, 53410), (48832, 50890)]