1208954560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31223}}^1$

素因数の和:31262

約数の個数: 84

約数和(自身を含む): 3164427504

約数和(自身を除く): 1955472944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4840, 7744, 9680, 19360, 31223, 38720, 62446, 124892, 156115, 249784, 312230, 343453, 499568, 624460, 686906, 999136, 1248920, 1373812, 1717265, 1998272, 2497840, 2747624, 3434530, 3777983, 4995680, 5495248, 6869060, 7555966, 9991360, 10990496, 13738120, 15111932, 18889915, 21980992, 27476240, 30223864, 37779830, 54952480, 60447728, 75559660, 109904960, 120895456, 151119320, 241790912, 302238640, 604477280, 1208954560]

約数ペア:

[(1, 1208954560), (2, 604477280), (4, 302238640), (5, 241790912), (8, 151119320), (10, 120895456), (11, 109904960), (16, 75559660), (20, 60447728), (22, 54952480), (32, 37779830), (40, 30223864), (44, 27476240), (55, 21980992), (64, 18889915), (80, 15111932), (88, 13738120), (110, 10990496), (121, 9991360), (160, 7555966), (176, 6869060), (220, 5495248), (242, 4995680), (320, 3777983), (352, 3434530), (440, 2747624), (484, 2497840), (605, 1998272), (704, 1717265), (880, 1373812), (968, 1248920), (1210, 999136), (1760, 686906), (1936, 624460), (2420, 499568), (3520, 343453), (3872, 312230), (4840, 249784), (7744, 156115), (9680, 124892), (19360, 62446), (31223, 38720)]