1187275680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{824497}}^1$

素因数の和:824518

約数の個数: 72

約数和(自身を含む): 4051583172

約数和(自身を除く): 2864307492

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 824497, 1648994, 2473491, 3297988, 4122485, 4946982, 6595976, 7420473, 8244970, 9893964, 12367455, 13191952, 14840946, 16489940, 19787928, 24734910, 26383904, 29681892, 32979880, 37102365, 39575856, 49469820, 59363784, 65959760, 74204730, 79151712, 98939640, 118727568, 131919520, 148409460, 197879280, 237455136, 296818920, 395758560, 593637840, 1187275680]

約数ペア:

[(1, 1187275680), (2, 593637840), (3, 395758560), (4, 296818920), (5, 237455136), (6, 197879280), (8, 148409460), (9, 131919520), (10, 118727568), (12, 98939640), (15, 79151712), (16, 74204730), (18, 65959760), (20, 59363784), (24, 49469820), (30, 39575856), (32, 37102365), (36, 32979880), (40, 29681892), (45, 26383904), (48, 24734910), (60, 19787928), (72, 16489940), (80, 14840946), (90, 13191952), (96, 12367455), (120, 9893964), (144, 8244970), (160, 7420473), (180, 6595976), (240, 4946982), (288, 4122485), (360, 3297988), (480, 2473491), (720, 1648994), (1440, 824497)]