21824160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2430

約数の個数: 96

約数和(自身を含む): 72394560

約数和(自身を除く): 50570400

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, 2280, 2393, 3040, 4560, 4786, 7179, 9120, 9572, 11965, 14358, 19144, 23930, 28716, 35895, 38288, 45467, 47860, 57432, 71790, 76576, 90934, 95720, 114864, 136401, 143580, 181868, 191440, 227335, 229728, 272802, 287160, 363736, 382880, 454670, 545604, 574320, 682005, 727472, 909340, 1091208, 1148640, 1364010, 1454944, 1818680, 2182416, 2728020, 3637360, 4364832, 5456040, 7274720, 10912080, 21824160]

約数ペア:

[(1, 21824160), (2, 10912080), (3, 7274720), (4, 5456040), (5, 4364832), (6, 3637360), (8, 2728020), (10, 2182416), (12, 1818680), (15, 1454944), (16, 1364010), (19, 1148640), (20, 1091208), (24, 909340), (30, 727472), (32, 682005), (38, 574320), (40, 545604), (48, 454670), (57, 382880), (60, 363736), (76, 287160), (80, 272802), (95, 229728), (96, 227335), (114, 191440), (120, 181868), (152, 143580), (160, 136401), (190, 114864), (228, 95720), (240, 90934), (285, 76576), (304, 71790), (380, 57432), (456, 47860), (480, 45467), (570, 38288), (608, 35895), (760, 28716), (912, 23930), (1140, 19144), (1520, 14358), (1824, 11965), (2280, 9572), (2393, 9120), (3040, 7179), (4560, 4786)]