15662363920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{12071}}^1$

素因数の和:12429

約数の個数: 120

約数和(自身を含む): 42491798208

約数和(自身を除く): 26829434288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 331, 392, 490, 560, 662, 784, 980, 1324, 1655, 1960, 2317, 2648, 3310, 3920, 4634, 5296, 6620, 9268, 11585, 12071, 13240, 16219, 18536, 23170, 24142, 26480, 32438, 37072, 46340, 48284, 60355, 64876, 81095, 84497, 92680, 96568, 120710, 129752, 162190, 168994, 185360, 193136, 241420, 259504, 324380, 337988, 422485, 482840, 591479, 648760, 675976, 844970, 965680, 1182958, 1297520, 1351952, 1689940, 2365916, 2957395, 3379880, 3995501, 4731832, 5914790, 6759760, 7991002, 9463664, 11829580, 15982004, 19977505, 23659160, 27968507, 31964008, 39955010, 47318320, 55937014, 63928016, 79910020, 111874028, 139842535, 159820040, 195779549, 223748056, 279685070, 319640080, 391559098, 447496112, 559370140, 783118196, 978897745, 1118740280, 1566236392, 1957795490, 2237480560, 3132472784, 3915590980, 7831181960, 15662363920]

約数ペア:

[(1, 15662363920), (2, 7831181960), (4, 3915590980), (5, 3132472784), (7, 2237480560), (8, 1957795490), (10, 1566236392), (14, 1118740280), (16, 978897745), (20, 783118196), (28, 559370140), (35, 447496112), (40, 391559098), (49, 319640080), (56, 279685070), (70, 223748056), (80, 195779549), (98, 159820040), (112, 139842535), (140, 111874028), (196, 79910020), (245, 63928016), (280, 55937014), (331, 47318320), (392, 39955010), (490, 31964008), (560, 27968507), (662, 23659160), (784, 19977505), (980, 15982004), (1324, 11829580), (1655, 9463664), (1960, 7991002), (2317, 6759760), (2648, 5914790), (3310, 4731832), (3920, 3995501), (4634, 3379880), (5296, 2957395), (6620, 2365916), (9268, 1689940), (11585, 1351952), (12071, 1297520), (13240, 1182958), (16219, 965680), (18536, 844970), (23170, 675976), (24142, 648760), (26480, 591479), (32438, 482840), (37072, 422485), (46340, 337988), (48284, 324380), (60355, 259504), (64876, 241420), (81095, 193136), (84497, 185360), (92680, 168994), (96568, 162190), (120710, 129752)]