103288920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{122963}}^1$

素因数の和:122984

約数の個数: 64

約数和(自身を含む): 354136320

約数和(自身を除く): 250847400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 122963, 245926, 368889, 491852, 614815, 737778, 860741, 983704, 1229630, 1475556, 1721482, 1844445, 2459260, 2582223, 2951112, 3442964, 3688890, 4303705, 4918520, 5164446, 6885928, 7377780, 8607410, 10328892, 12911115, 14755560, 17214820, 20657784, 25822230, 34429640, 51644460, 103288920]

約数ペア:

[(1, 103288920), (2, 51644460), (3, 34429640), (4, 25822230), (5, 20657784), (6, 17214820), (7, 14755560), (8, 12911115), (10, 10328892), (12, 8607410), (14, 7377780), (15, 6885928), (20, 5164446), (21, 4918520), (24, 4303705), (28, 3688890), (30, 3442964), (35, 2951112), (40, 2582223), (42, 2459260), (56, 1844445), (60, 1721482), (70, 1475556), (84, 1229630), (105, 983704), (120, 860741), (140, 737778), (168, 614815), (210, 491852), (280, 368889), (420, 245926), (840, 122963)]