18395040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2054

約数の個数: 96

約数和(自身を含む): 61024320

約数和(自身を除く): 42629280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2017, 2280, 3040, 4034, 4560, 6051, 8068, 9120, 10085, 12102, 16136, 20170, 24204, 30255, 32272, 38323, 40340, 48408, 60510, 64544, 76646, 80680, 96816, 114969, 121020, 153292, 161360, 191615, 193632, 229938, 242040, 306584, 322720, 383230, 459876, 484080, 574845, 613168, 766460, 919752, 968160, 1149690, 1226336, 1532920, 1839504, 2299380, 3065840, 3679008, 4598760, 6131680, 9197520, 18395040]

約数ペア:

[(1, 18395040), (2, 9197520), (3, 6131680), (4, 4598760), (5, 3679008), (6, 3065840), (8, 2299380), (10, 1839504), (12, 1532920), (15, 1226336), (16, 1149690), (19, 968160), (20, 919752), (24, 766460), (30, 613168), (32, 574845), (38, 484080), (40, 459876), (48, 383230), (57, 322720), (60, 306584), (76, 242040), (80, 229938), (95, 193632), (96, 191615), (114, 161360), (120, 153292), (152, 121020), (160, 114969), (190, 96816), (228, 80680), (240, 76646), (285, 64544), (304, 60510), (380, 48408), (456, 40340), (480, 38323), (570, 32272), (608, 30255), (760, 24204), (912, 20170), (1140, 16136), (1520, 12102), (1824, 10085), (2017, 9120), (2280, 8068), (3040, 6051), (4034, 4560)]