84100080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18443}}^1$

素因数の和:18478

約数の個数: 80

約数和(自身を含む): 274446720

約数和(自身を除く): 190346640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 18443, 36886, 55329, 73772, 92215, 110658, 147544, 184430, 221316, 276645, 295088, 350417, 368860, 442632, 553290, 700834, 737720, 885264, 1051251, 1106580, 1401668, 1475440, 1752085, 2102502, 2213160, 2803336, 3504170, 4205004, 4426320, 5256255, 5606672, 7008340, 8410008, 10512510, 14016680, 16820016, 21025020, 28033360, 42050040, 84100080]

約数ペア:

[(1, 84100080), (2, 42050040), (3, 28033360), (4, 21025020), (5, 16820016), (6, 14016680), (8, 10512510), (10, 8410008), (12, 7008340), (15, 5606672), (16, 5256255), (19, 4426320), (20, 4205004), (24, 3504170), (30, 2803336), (38, 2213160), (40, 2102502), (48, 1752085), (57, 1475440), (60, 1401668), (76, 1106580), (80, 1051251), (95, 885264), (114, 737720), (120, 700834), (152, 553290), (190, 442632), (228, 368860), (240, 350417), (285, 295088), (304, 276645), (380, 221316), (456, 184430), (570, 147544), (760, 110658), (912, 92215), (1140, 73772), (1520, 55329), (2280, 36886), (4560, 18443)]