2106215040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18593}}^1$

素因数の和:18674

約数の個数: 128

約数和(自身を含む): 6827716800

約数和(自身を除く): 4721501760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 640, 708, 885, 944, 960, 1180, 1416, 1770, 1888, 1920, 2360, 2832, 3540, 3776, 4720, 5664, 7080, 7552, 9440, 11328, 14160, 18593, 18880, 22656, 28320, 37186, 37760, 55779, 56640, 74372, 92965, 111558, 113280, 148744, 185930, 223116, 278895, 297488, 371860, 446232, 557790, 594976, 743720, 892464, 1096987, 1115580, 1189952, 1487440, 1784928, 2193974, 2231160, 2379904, 2974880, 3290961, 3569856, 4387948, 4462320, 5484935, 5949760, 6581922, 7139712, 8775896, 8924640, 10969870, 11899520, 13163844, 16454805, 17551792, 17849280, 21939740, 26327688, 32909610, 35103584, 35698560, 43879480, 52655376, 65819220, 70207168, 87758960, 105310752, 131638440, 140414336, 175517920, 210621504, 263276880, 351035840, 421243008, 526553760, 702071680, 1053107520, 2106215040]

約数ペア:

[(1, 2106215040), (2, 1053107520), (3, 702071680), (4, 526553760), (5, 421243008), (6, 351035840), (8, 263276880), (10, 210621504), (12, 175517920), (15, 140414336), (16, 131638440), (20, 105310752), (24, 87758960), (30, 70207168), (32, 65819220), (40, 52655376), (48, 43879480), (59, 35698560), (60, 35103584), (64, 32909610), (80, 26327688), (96, 21939740), (118, 17849280), (120, 17551792), (128, 16454805), (160, 13163844), (177, 11899520), (192, 10969870), (236, 8924640), (240, 8775896), (295, 7139712), (320, 6581922), (354, 5949760), (384, 5484935), (472, 4462320), (480, 4387948), (590, 3569856), (640, 3290961), (708, 2974880), (885, 2379904), (944, 2231160), (960, 2193974), (1180, 1784928), (1416, 1487440), (1770, 1189952), (1888, 1115580), (1920, 1096987), (2360, 892464), (2832, 743720), (3540, 594976), (3776, 557790), (4720, 446232), (5664, 371860), (7080, 297488), (7552, 278895), (9440, 223116), (11328, 185930), (14160, 148744), (18593, 113280), (18880, 111558), (22656, 92965), (28320, 74372), (37186, 56640), (37760, 55779)]