1966641840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{32909}}^1$

素因数の和:33011

約数の個数: 120

約数和(自身を含む): 6684415920

約数和(自身を除く): 4717774080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 7470, 9960, 11952, 14940, 19920, 29880, 32909, 59760, 65818, 98727, 131636, 164545, 197454, 263272, 296181, 329090, 394908, 493635, 526544, 592362, 658180, 789816, 987270, 1184724, 1316360, 1480905, 1579632, 1974540, 2369448, 2632720, 2731447, 2961810, 3949080, 4738896, 5462894, 5923620, 7898160, 8194341, 10925788, 11847240, 13657235, 16388682, 21851576, 23694480, 24583023, 27314470, 32777364, 40971705, 43703152, 49166046, 54628940, 65554728, 81943410, 98332092, 109257880, 122915115, 131109456, 163886820, 196664184, 218515760, 245830230, 327773640, 393328368, 491660460, 655547280, 983320920, 1966641840]

約数ペア:

[(1, 1966641840), (2, 983320920), (3, 655547280), (4, 491660460), (5, 393328368), (6, 327773640), (8, 245830230), (9, 218515760), (10, 196664184), (12, 163886820), (15, 131109456), (16, 122915115), (18, 109257880), (20, 98332092), (24, 81943410), (30, 65554728), (36, 54628940), (40, 49166046), (45, 43703152), (48, 40971705), (60, 32777364), (72, 27314470), (80, 24583023), (83, 23694480), (90, 21851576), (120, 16388682), (144, 13657235), (166, 11847240), (180, 10925788), (240, 8194341), (249, 7898160), (332, 5923620), (360, 5462894), (415, 4738896), (498, 3949080), (664, 2961810), (720, 2731447), (747, 2632720), (830, 2369448), (996, 1974540), (1245, 1579632), (1328, 1480905), (1494, 1316360), (1660, 1184724), (1992, 987270), (2490, 789816), (2988, 658180), (3320, 592362), (3735, 526544), (3984, 493635), (4980, 394908), (5976, 329090), (6640, 296181), (7470, 263272), (9960, 197454), (11952, 164545), (14940, 131636), (19920, 98727), (29880, 65818), (32909, 59760)]