31033740240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{706597}}^1$

素因数の和:706677

約数の個数: 120

約数和(自身を含む): 105930345768

約数和(自身を除く): 74896605528

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, 706597, 1413194, 2119791, 2826388, 3532985, 4239582, 5652776, 6359373, 7065970, 8479164, 10598955, 11305552, 12718746, 14131940, 16958328, 21197910, 25437492, 28263880, 31796865, 33916656, 42395820, 43102417, 50874984, 56527760, 63593730, 84791640, 86204834, 101749968, 127187460, 129307251, 169583280, 172409668, 215512085, 254374920, 258614502, 344819336, 387921753, 431024170, 508749840, 517229004, 646536255, 689638672, 775843506, 862048340, 1034458008, 1293072510, 1551687012, 1724096680, 1939608765, 2068916016, 2586145020, 3103374024, 3448193360, 3879217530, 5172290040, 6206748048, 7758435060, 10344580080, 15516870120, 31033740240]

約数ペア:

[(1, 31033740240), (2, 15516870120), (3, 10344580080), (4, 7758435060), (5, 6206748048), (6, 5172290040), (8, 3879217530), (9, 3448193360), (10, 3103374024), (12, 2586145020), (15, 2068916016), (16, 1939608765), (18, 1724096680), (20, 1551687012), (24, 1293072510), (30, 1034458008), (36, 862048340), (40, 775843506), (45, 689638672), (48, 646536255), (60, 517229004), (61, 508749840), (72, 431024170), (80, 387921753), (90, 344819336), (120, 258614502), (122, 254374920), (144, 215512085), (180, 172409668), (183, 169583280), (240, 129307251), (244, 127187460), (305, 101749968), (360, 86204834), (366, 84791640), (488, 63593730), (549, 56527760), (610, 50874984), (720, 43102417), (732, 42395820), (915, 33916656), (976, 31796865), (1098, 28263880), (1220, 25437492), (1464, 21197910), (1830, 16958328), (2196, 14131940), (2440, 12718746), (2745, 11305552), (2928, 10598955), (3660, 8479164), (4392, 7065970), (4880, 6359373), (5490, 5652776), (7320, 4239582), (8784, 3532985), (10980, 2826388), (14640, 2119791), (21960, 1413194), (43920, 706597)]