21587415360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{3212413}}^1$

素因数の和:3212440

約数の個数: 112

約数和(自身を含む): 78331502976

約数和(自身を除く): 56744087616

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 3212413, 6424826, 9637239, 12849652, 16062065, 19274478, 22486891, 25699304, 32124130, 38548956, 44973782, 48186195, 51398608, 64248260, 67460673, 77097912, 89947564, 96372390, 102797216, 112434455, 128496520, 134921346, 154195824, 179895128, 192744780, 205594432, 224868910, 256993040, 269842692, 308391648, 337303365, 359790256, 385489560, 449737820, 513986080, 539685384, 616783296, 674606730, 719580512, 770979120, 899475640, 1027972160, 1079370768, 1349213460, 1439161024, 1541958240, 1798951280, 2158741536, 2698426920, 3083916480, 3597902560, 4317483072, 5396853840, 7195805120, 10793707680, 21587415360]

約数ペア:

[(1, 21587415360), (2, 10793707680), (3, 7195805120), (4, 5396853840), (5, 4317483072), (6, 3597902560), (7, 3083916480), (8, 2698426920), (10, 2158741536), (12, 1798951280), (14, 1541958240), (15, 1439161024), (16, 1349213460), (20, 1079370768), (21, 1027972160), (24, 899475640), (28, 770979120), (30, 719580512), (32, 674606730), (35, 616783296), (40, 539685384), (42, 513986080), (48, 449737820), (56, 385489560), (60, 359790256), (64, 337303365), (70, 308391648), (80, 269842692), (84, 256993040), (96, 224868910), (105, 205594432), (112, 192744780), (120, 179895128), (140, 154195824), (160, 134921346), (168, 128496520), (192, 112434455), (210, 102797216), (224, 96372390), (240, 89947564), (280, 77097912), (320, 67460673), (336, 64248260), (420, 51398608), (448, 48186195), (480, 44973782), (560, 38548956), (672, 32124130), (840, 25699304), (960, 22486891), (1120, 19274478), (1344, 16062065), (1680, 12849652), (2240, 9637239), (3360, 6424826), (6720, 3212413)]