65472480

素因数分解:

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

素因数の和:2433

約数の個数: 144

約数和(自身を含む): 235282320

約数和(自身を除く): 169809840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2393, 2736, 3040, 3420, 4560, 4786, 5472, 6840, 7179, 9120, 9572, 11965, 13680, 14358, 19144, 21537, 23930, 27360, 28716, 35895, 38288, 43074, 45467, 47860, 57432, 71790, 76576, 86148, 90934, 95720, 107685, 114864, 136401, 143580, 172296, 181868, 191440, 215370, 227335, 229728, 272802, 287160, 344592, 363736, 382880, 409203, 430740, 454670, 545604, 574320, 682005, 689184, 727472, 818406, 861480, 909340, 1091208, 1148640, 1364010, 1454944, 1636812, 1722960, 1818680, 2046015, 2182416, 2728020, 3273624, 3445920, 3637360, 4092030, 4364832, 5456040, 6547248, 7274720, 8184060, 10912080, 13094496, 16368120, 21824160, 32736240, 65472480]

約数ペア:

[(1, 65472480), (2, 32736240), (3, 21824160), (4, 16368120), (5, 13094496), (6, 10912080), (8, 8184060), (9, 7274720), (10, 6547248), (12, 5456040), (15, 4364832), (16, 4092030), (18, 3637360), (19, 3445920), (20, 3273624), (24, 2728020), (30, 2182416), (32, 2046015), (36, 1818680), (38, 1722960), (40, 1636812), (45, 1454944), (48, 1364010), (57, 1148640), (60, 1091208), (72, 909340), (76, 861480), (80, 818406), (90, 727472), (95, 689184), (96, 682005), (114, 574320), (120, 545604), (144, 454670), (152, 430740), (160, 409203), (171, 382880), (180, 363736), (190, 344592), (228, 287160), (240, 272802), (285, 229728), (288, 227335), (304, 215370), (342, 191440), (360, 181868), (380, 172296), (456, 143580), (480, 136401), (570, 114864), (608, 107685), (684, 95720), (720, 90934), (760, 86148), (855, 76576), (912, 71790), (1140, 57432), (1368, 47860), (1440, 45467), (1520, 43074), (1710, 38288), (1824, 35895), (2280, 28716), (2393, 27360), (2736, 23930), (3040, 21537), (3420, 19144), (4560, 14358), (4786, 13680), (5472, 11965), (6840, 9572), (7179, 9120)]