72075780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57203}}^1$

素因数の和:57225

約数の個数: 72

約数和(自身を含む): 249867072

約数和(自身を除く): 177791292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 57203, 114406, 171609, 228812, 286015, 343218, 400421, 514827, 572030, 686436, 800842, 858045, 1029654, 1144060, 1201263, 1601684, 1716090, 2002105, 2059308, 2402526, 2574135, 3432180, 3603789, 4004210, 4805052, 5148270, 6006315, 7207578, 8008420, 10296540, 12012630, 14415156, 18018945, 24025260, 36037890, 72075780]

約数ペア:

[(1, 72075780), (2, 36037890), (3, 24025260), (4, 18018945), (5, 14415156), (6, 12012630), (7, 10296540), (9, 8008420), (10, 7207578), (12, 6006315), (14, 5148270), (15, 4805052), (18, 4004210), (20, 3603789), (21, 3432180), (28, 2574135), (30, 2402526), (35, 2059308), (36, 2002105), (42, 1716090), (45, 1601684), (60, 1201263), (63, 1144060), (70, 1029654), (84, 858045), (90, 800842), (105, 686436), (126, 572030), (140, 514827), (180, 400421), (210, 343218), (252, 286015), (315, 228812), (420, 171609), (630, 114406), (1260, 57203)]