4920771520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{9851}}^1$

素因数の和:10098

約数の個数: 112

約数和(自身を含む): 13452945408

約数和(自身を除く): 8532173888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 223, 224, 280, 320, 446, 448, 560, 892, 1115, 1120, 1561, 1784, 2230, 2240, 3122, 3568, 4460, 6244, 7136, 7805, 8920, 9851, 12488, 14272, 15610, 17840, 19702, 24976, 31220, 35680, 39404, 49255, 49952, 62440, 68957, 71360, 78808, 98510, 99904, 124880, 137914, 157616, 197020, 249760, 275828, 315232, 344785, 394040, 499520, 551656, 630464, 689570, 788080, 1103312, 1379140, 1576160, 2196773, 2206624, 2758280, 3152320, 4393546, 4413248, 5516560, 8787092, 10983865, 11033120, 15377411, 17574184, 21967730, 22066240, 30754822, 35148368, 43935460, 61509644, 70296736, 76887055, 87870920, 123019288, 140593472, 153774110, 175741840, 246038576, 307548220, 351483680, 492077152, 615096440, 702967360, 984154304, 1230192880, 2460385760, 4920771520]

約数ペア:

[(1, 4920771520), (2, 2460385760), (4, 1230192880), (5, 984154304), (7, 702967360), (8, 615096440), (10, 492077152), (14, 351483680), (16, 307548220), (20, 246038576), (28, 175741840), (32, 153774110), (35, 140593472), (40, 123019288), (56, 87870920), (64, 76887055), (70, 70296736), (80, 61509644), (112, 43935460), (140, 35148368), (160, 30754822), (223, 22066240), (224, 21967730), (280, 17574184), (320, 15377411), (446, 11033120), (448, 10983865), (560, 8787092), (892, 5516560), (1115, 4413248), (1120, 4393546), (1561, 3152320), (1784, 2758280), (2230, 2206624), (2240, 2196773), (3122, 1576160), (3568, 1379140), (4460, 1103312), (6244, 788080), (7136, 689570), (7805, 630464), (8920, 551656), (9851, 499520), (12488, 394040), (14272, 344785), (15610, 315232), (17840, 275828), (19702, 249760), (24976, 197020), (31220, 157616), (35680, 137914), (39404, 124880), (49255, 99904), (49952, 98510), (62440, 78808), (68957, 71360)]