66177720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{26261}}^1$

素因数の和:26285

約数の個数: 96

約数和(自身を含む): 245812320

約数和(自身を除く): 179634600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 26261, 52522, 78783, 105044, 131305, 157566, 183827, 210088, 236349, 262610, 315132, 367654, 393915, 472698, 525220, 551481, 630264, 735308, 787830, 919135, 945396, 1050440, 1102962, 1181745, 1470616, 1575660, 1654443, 1838270, 1890792, 2205924, 2363490, 2757405, 3151320, 3308886, 3676540, 4411848, 4726980, 5514810, 6617772, 7353080, 8272215, 9453960, 11029620, 13235544, 16544430, 22059240, 33088860, 66177720]

約数ペア:

[(1, 66177720), (2, 33088860), (3, 22059240), (4, 16544430), (5, 13235544), (6, 11029620), (7, 9453960), (8, 8272215), (9, 7353080), (10, 6617772), (12, 5514810), (14, 4726980), (15, 4411848), (18, 3676540), (20, 3308886), (21, 3151320), (24, 2757405), (28, 2363490), (30, 2205924), (35, 1890792), (36, 1838270), (40, 1654443), (42, 1575660), (45, 1470616), (56, 1181745), (60, 1102962), (63, 1050440), (70, 945396), (72, 919135), (84, 787830), (90, 735308), (105, 630264), (120, 551481), (126, 525220), (140, 472698), (168, 393915), (180, 367654), (210, 315132), (252, 262610), (280, 236349), (315, 210088), (360, 183827), (420, 157566), (504, 131305), (630, 105044), (840, 78783), (1260, 52522), (2520, 26261)]