518826960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11813}}^1$

素因数の和:11893

約数の個数: 120

約数和(自身を含む): 1771107624

約数和(自身を除く): 1252280664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 11813, 14640, 21960, 23626, 35439, 43920, 47252, 59065, 70878, 94504, 106317, 118130, 141756, 177195, 189008, 212634, 236260, 283512, 354390, 425268, 472520, 531585, 567024, 708780, 720593, 850536, 945040, 1063170, 1417560, 1441186, 1701072, 2126340, 2161779, 2835120, 2882372, 3602965, 4252680, 4323558, 5764744, 6485337, 7205930, 8505360, 8647116, 10808895, 11529488, 12970674, 14411860, 17294232, 21617790, 25941348, 28823720, 32426685, 34588464, 43235580, 51882696, 57647440, 64853370, 86471160, 103765392, 129706740, 172942320, 259413480, 518826960]

約数ペア:

[(1, 518826960), (2, 259413480), (3, 172942320), (4, 129706740), (5, 103765392), (6, 86471160), (8, 64853370), (9, 57647440), (10, 51882696), (12, 43235580), (15, 34588464), (16, 32426685), (18, 28823720), (20, 25941348), (24, 21617790), (30, 17294232), (36, 14411860), (40, 12970674), (45, 11529488), (48, 10808895), (60, 8647116), (61, 8505360), (72, 7205930), (80, 6485337), (90, 5764744), (120, 4323558), (122, 4252680), (144, 3602965), (180, 2882372), (183, 2835120), (240, 2161779), (244, 2126340), (305, 1701072), (360, 1441186), (366, 1417560), (488, 1063170), (549, 945040), (610, 850536), (720, 720593), (732, 708780), (915, 567024), (976, 531585), (1098, 472520), (1220, 425268), (1464, 354390), (1830, 283512), (2196, 236260), (2440, 212634), (2745, 189008), (2928, 177195), (3660, 141756), (4392, 118130), (4880, 106317), (5490, 94504), (7320, 70878), (8784, 59065), (10980, 47252), (11813, 43920), (14640, 35439), (21960, 23626)]