542209920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{40343}}^1$

素因数の和:40372

約数の個数: 128

約数和(自身を含む): 1975242240

約数和(自身を除く): 1433032320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 40343, 80686, 121029, 161372, 201715, 242058, 282401, 322744, 403430, 484116, 564802, 605145, 645488, 806860, 847203, 968232, 1129604, 1210290, 1290976, 1412005, 1613720, 1694406, 1936464, 2259208, 2420580, 2581952, 2824010, 3227440, 3388812, 3872928, 4236015, 4518416, 4841160, 5163904, 5648020, 6454880, 6777624, 7745856, 8472030, 9036832, 9682320, 11296040, 12909760, 13555248, 15491712, 16944060, 18073664, 19364640, 22592080, 25819520, 27110496, 33888120, 36147328, 38729280, 45184160, 54220992, 67776240, 77458560, 90368320, 108441984, 135552480, 180736640, 271104960, 542209920]

約数ペア:

[(1, 542209920), (2, 271104960), (3, 180736640), (4, 135552480), (5, 108441984), (6, 90368320), (7, 77458560), (8, 67776240), (10, 54220992), (12, 45184160), (14, 38729280), (15, 36147328), (16, 33888120), (20, 27110496), (21, 25819520), (24, 22592080), (28, 19364640), (30, 18073664), (32, 16944060), (35, 15491712), (40, 13555248), (42, 12909760), (48, 11296040), (56, 9682320), (60, 9036832), (64, 8472030), (70, 7745856), (80, 6777624), (84, 6454880), (96, 5648020), (105, 5163904), (112, 4841160), (120, 4518416), (128, 4236015), (140, 3872928), (160, 3388812), (168, 3227440), (192, 2824010), (210, 2581952), (224, 2420580), (240, 2259208), (280, 1936464), (320, 1694406), (336, 1613720), (384, 1412005), (420, 1290976), (448, 1210290), (480, 1129604), (560, 968232), (640, 847203), (672, 806860), (840, 645488), (896, 605145), (960, 564802), (1120, 484116), (1344, 403430), (1680, 322744), (1920, 282401), (2240, 242058), (2688, 201715), (3360, 161372), (4480, 121029), (6720, 80686), (13440, 40343)]