1520395680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8101}}^1$

素因数の和:8159

約数の個数: 192

約数和(自身を含む): 5292096768

約数和(自身を除く): 3771701088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 480, 510, 544, 552, 680, 690, 736, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1632, 1840, 1955, 2040, 2208, 2346, 2720, 2760, 3128, 3680, 3910, 4080, 4692, 5520, 5865, 6256, 7820, 8101, 8160, 9384, 11040, 11730, 12512, 15640, 16202, 18768, 23460, 24303, 31280, 32404, 37536, 40505, 46920, 48606, 62560, 64808, 81010, 93840, 97212, 121515, 129616, 137717, 162020, 186323, 187680, 194424, 243030, 259232, 275434, 324040, 372646, 388848, 413151, 486060, 550868, 558969, 648080, 688585, 745292, 777696, 826302, 931615, 972120, 1101736, 1117938, 1296160, 1377170, 1490584, 1652604, 1863230, 1944240, 2065755, 2203472, 2235876, 2754340, 2794845, 2981168, 3167491, 3305208, 3726460, 3888480, 4131510, 4406944, 4471752, 5508680, 5589690, 5962336, 6334982, 6610416, 7452920, 8263020, 8943504, 9502473, 11017360, 11179380, 12669964, 13220832, 14905840, 15837455, 16526040, 17887008, 19004946, 22034720, 22358760, 25339928, 29811680, 31674910, 33052080, 38009892, 44717520, 47512365, 50679856, 63349820, 66104160, 76019784, 89435040, 95024730, 101359712, 126699640, 152039568, 190049460, 253399280, 304079136, 380098920, 506798560, 760197840, 1520395680]

約数ペア:

[(1, 1520395680), (2, 760197840), (3, 506798560), (4, 380098920), (5, 304079136), (6, 253399280), (8, 190049460), (10, 152039568), (12, 126699640), (15, 101359712), (16, 95024730), (17, 89435040), (20, 76019784), (23, 66104160), (24, 63349820), (30, 50679856), (32, 47512365), (34, 44717520), (40, 38009892), (46, 33052080), (48, 31674910), (51, 29811680), (60, 25339928), (68, 22358760), (69, 22034720), (80, 19004946), (85, 17887008), (92, 16526040), (96, 15837455), (102, 14905840), (115, 13220832), (120, 12669964), (136, 11179380), (138, 11017360), (160, 9502473), (170, 8943504), (184, 8263020), (204, 7452920), (230, 6610416), (240, 6334982), (255, 5962336), (272, 5589690), (276, 5508680), (340, 4471752), (345, 4406944), (368, 4131510), (391, 3888480), (408, 3726460), (460, 3305208), (480, 3167491), (510, 2981168), (544, 2794845), (552, 2754340), (680, 2235876), (690, 2203472), (736, 2065755), (782, 1944240), (816, 1863230), (920, 1652604), (1020, 1490584), (1104, 1377170), (1173, 1296160), (1360, 1117938), (1380, 1101736), (1564, 972120), (1632, 931615), (1840, 826302), (1955, 777696), (2040, 745292), (2208, 688585), (2346, 648080), (2720, 558969), (2760, 550868), (3128, 486060), (3680, 413151), (3910, 388848), (4080, 372646), (4692, 324040), (5520, 275434), (5865, 259232), (6256, 243030), (7820, 194424), (8101, 187680), (8160, 186323), (9384, 162020), (11040, 137717), (11730, 129616), (12512, 121515), (15640, 97212), (16202, 93840), (18768, 81010), (23460, 64808), (24303, 62560), (31280, 48606), (32404, 46920), (37536, 40505)]