2070707520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{308141}}^1$

素因数の和:308168

約数の個数: 112

約数和(自身を含む): 7513734528

約数和(自身を除く): 5443027008

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, 308141, 616282, 924423, 1232564, 1540705, 1848846, 2156987, 2465128, 3081410, 3697692, 4313974, 4622115, 4930256, 6162820, 6470961, 7395384, 8627948, 9244230, 9860512, 10784935, 12325640, 12941922, 14790768, 17255896, 18488460, 19721024, 21569870, 24651280, 25883844, 29581536, 32354805, 34511792, 36976920, 43139740, 49302560, 51767688, 59163072, 64709610, 69023584, 73953840, 86279480, 98605120, 103535376, 129419220, 138047168, 147907680, 172558960, 207070752, 258838440, 295815360, 345117920, 414141504, 517676880, 690235840, 1035353760, 2070707520]

約数ペア:

[(1, 2070707520), (2, 1035353760), (3, 690235840), (4, 517676880), (5, 414141504), (6, 345117920), (7, 295815360), (8, 258838440), (10, 207070752), (12, 172558960), (14, 147907680), (15, 138047168), (16, 129419220), (20, 103535376), (21, 98605120), (24, 86279480), (28, 73953840), (30, 69023584), (32, 64709610), (35, 59163072), (40, 51767688), (42, 49302560), (48, 43139740), (56, 36976920), (60, 34511792), (64, 32354805), (70, 29581536), (80, 25883844), (84, 24651280), (96, 21569870), (105, 19721024), (112, 18488460), (120, 17255896), (140, 14790768), (160, 12941922), (168, 12325640), (192, 10784935), (210, 9860512), (224, 9244230), (240, 8627948), (280, 7395384), (320, 6470961), (336, 6162820), (420, 4930256), (448, 4622115), (480, 4313974), (560, 3697692), (672, 3081410), (840, 2465128), (960, 2156987), (1120, 1848846), (1344, 1540705), (1680, 1232564), (2240, 924423), (3360, 616282), (6720, 308141)]