180269640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8209}}^1$

素因数の和:8287

約数の個数: 96

約数和(自身を含む): 595553400

約数和(自身を除く): 415283760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 8209, 10980, 16418, 21960, 24627, 32836, 41045, 49254, 65672, 73881, 82090, 98508, 123135, 147762, 164180, 197016, 246270, 295524, 328360, 369405, 492540, 500749, 591048, 738810, 985080, 1001498, 1477620, 1502247, 2002996, 2503745, 2955240, 3004494, 4005992, 4506741, 5007490, 6008988, 7511235, 9013482, 10014980, 12017976, 15022470, 18026964, 20029960, 22533705, 30044940, 36053928, 45067410, 60089880, 90134820, 180269640]

約数ペア:

[(1, 180269640), (2, 90134820), (3, 60089880), (4, 45067410), (5, 36053928), (6, 30044940), (8, 22533705), (9, 20029960), (10, 18026964), (12, 15022470), (15, 12017976), (18, 10014980), (20, 9013482), (24, 7511235), (30, 6008988), (36, 5007490), (40, 4506741), (45, 4005992), (60, 3004494), (61, 2955240), (72, 2503745), (90, 2002996), (120, 1502247), (122, 1477620), (180, 1001498), (183, 985080), (244, 738810), (305, 591048), (360, 500749), (366, 492540), (488, 369405), (549, 328360), (610, 295524), (732, 246270), (915, 197016), (1098, 164180), (1220, 147762), (1464, 123135), (1830, 98508), (2196, 82090), (2440, 73881), (2745, 65672), (3660, 49254), (4392, 41045), (5490, 32836), (7320, 24627), (8209, 21960), (10980, 16418)]