7642387440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{174007}}^1$

素因数の和:174087

約数の個数: 120

約数和(自身を含む): 26086583328

約数和(自身を除く): 18444195888

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, 14640, 21960, 43920, 174007, 348014, 522021, 696028, 870035, 1044042, 1392056, 1566063, 1740070, 2088084, 2610105, 2784112, 3132126, 3480140, 4176168, 5220210, 6264252, 6960280, 7830315, 8352336, 10440420, 10614427, 12528504, 13920560, 15660630, 20880840, 21228854, 25057008, 31321260, 31843281, 41761680, 42457708, 53072135, 62642520, 63686562, 84915416, 95529843, 106144270, 125285040, 127373124, 159216405, 169830832, 191059686, 212288540, 254746248, 318432810, 382119372, 424577080, 477649215, 509492496, 636865620, 764238744, 849154160, 955298430, 1273731240, 1528477488, 1910596860, 2547462480, 3821193720, 7642387440]

約数ペア:

[(1, 7642387440), (2, 3821193720), (3, 2547462480), (4, 1910596860), (5, 1528477488), (6, 1273731240), (8, 955298430), (9, 849154160), (10, 764238744), (12, 636865620), (15, 509492496), (16, 477649215), (18, 424577080), (20, 382119372), (24, 318432810), (30, 254746248), (36, 212288540), (40, 191059686), (45, 169830832), (48, 159216405), (60, 127373124), (61, 125285040), (72, 106144270), (80, 95529843), (90, 84915416), (120, 63686562), (122, 62642520), (144, 53072135), (180, 42457708), (183, 41761680), (240, 31843281), (244, 31321260), (305, 25057008), (360, 21228854), (366, 20880840), (488, 15660630), (549, 13920560), (610, 12528504), (720, 10614427), (732, 10440420), (915, 8352336), (976, 7830315), (1098, 6960280), (1220, 6264252), (1464, 5220210), (1830, 4176168), (2196, 3480140), (2440, 3132126), (2745, 2784112), (2928, 2610105), (3660, 2088084), (4392, 1740070), (4880, 1566063), (5490, 1392056), (7320, 1044042), (8784, 870035), (10980, 696028), (14640, 522021), (21960, 348014), (43920, 174007)]