2154910080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3109}}^1$

素因数の和:3169

約数の個数: 192

約数和(自身を含む): 7251649200

約数和(自身を除く): 5096739120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 380, 384, 456, 480, 570, 608, 640, 722, 760, 912, 960, 1083, 1140, 1216, 1444, 1520, 1805, 1824, 1920, 2166, 2280, 2432, 2888, 3040, 3109, 3610, 3648, 4332, 4560, 5415, 5776, 6080, 6218, 7220, 7296, 8664, 9120, 9327, 10830, 11552, 12160, 12436, 14440, 15545, 17328, 18240, 18654, 21660, 23104, 24872, 28880, 31090, 34656, 36480, 37308, 43320, 46208, 46635, 49744, 57760, 59071, 62180, 69312, 74616, 86640, 93270, 99488, 115520, 118142, 124360, 138624, 149232, 173280, 177213, 186540, 198976, 231040, 236284, 248720, 295355, 298464, 346560, 354426, 373080, 397952, 472568, 497440, 590710, 596928, 693120, 708852, 746160, 886065, 945136, 994880, 1122349, 1181420, 1193856, 1417704, 1492320, 1772130, 1890272, 1989760, 2244698, 2362840, 2835408, 2984640, 3367047, 3544260, 3780544, 4489396, 4725680, 5611745, 5670816, 5969280, 6734094, 7088520, 7561088, 8978792, 9451360, 11223490, 11341632, 13468188, 14177040, 16835235, 17957584, 18902720, 22446980, 22683264, 26936376, 28354080, 33670470, 35915168, 37805440, 44893960, 53872752, 56708160, 67340940, 71830336, 89787920, 107745504, 113416320, 134681880, 143660672, 179575840, 215491008, 269363760, 359151680, 430982016, 538727520, 718303360, 1077455040, 2154910080]

約数ペア:

[(1, 2154910080), (2, 1077455040), (3, 718303360), (4, 538727520), (5, 430982016), (6, 359151680), (8, 269363760), (10, 215491008), (12, 179575840), (15, 143660672), (16, 134681880), (19, 113416320), (20, 107745504), (24, 89787920), (30, 71830336), (32, 67340940), (38, 56708160), (40, 53872752), (48, 44893960), (57, 37805440), (60, 35915168), (64, 33670470), (76, 28354080), (80, 26936376), (95, 22683264), (96, 22446980), (114, 18902720), (120, 17957584), (128, 16835235), (152, 14177040), (160, 13468188), (190, 11341632), (192, 11223490), (228, 9451360), (240, 8978792), (285, 7561088), (304, 7088520), (320, 6734094), (361, 5969280), (380, 5670816), (384, 5611745), (456, 4725680), (480, 4489396), (570, 3780544), (608, 3544260), (640, 3367047), (722, 2984640), (760, 2835408), (912, 2362840), (960, 2244698), (1083, 1989760), (1140, 1890272), (1216, 1772130), (1444, 1492320), (1520, 1417704), (1805, 1193856), (1824, 1181420), (1920, 1122349), (2166, 994880), (2280, 945136), (2432, 886065), (2888, 746160), (3040, 708852), (3109, 693120), (3610, 596928), (3648, 590710), (4332, 497440), (4560, 472568), (5415, 397952), (5776, 373080), (6080, 354426), (6218, 346560), (7220, 298464), (7296, 295355), (8664, 248720), (9120, 236284), (9327, 231040), (10830, 198976), (11552, 186540), (12160, 177213), (12436, 173280), (14440, 149232), (15545, 138624), (17328, 124360), (18240, 118142), (18654, 115520), (21660, 99488), (23104, 93270), (24872, 86640), (28880, 74616), (31090, 69312), (34656, 62180), (36480, 59071), (37308, 57760), (43320, 49744), (46208, 46635)]