4371780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1487}}^1$

素因数の和:1513

約数の個数: 72

約数和(自身を含む): 14249088

約数和(自身を除く): 9877308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 1487, 2940, 2974, 4461, 5948, 7435, 8922, 10409, 14870, 17844, 20818, 22305, 29740, 31227, 41636, 44610, 52045, 62454, 72863, 89220, 104090, 124908, 145726, 156135, 208180, 218589, 291452, 312270, 364315, 437178, 624540, 728630, 874356, 1092945, 1457260, 2185890, 4371780]

約数ペア:

[(1, 4371780), (2, 2185890), (3, 1457260), (4, 1092945), (5, 874356), (6, 728630), (7, 624540), (10, 437178), (12, 364315), (14, 312270), (15, 291452), (20, 218589), (21, 208180), (28, 156135), (30, 145726), (35, 124908), (42, 104090), (49, 89220), (60, 72863), (70, 62454), (84, 52045), (98, 44610), (105, 41636), (140, 31227), (147, 29740), (196, 22305), (210, 20818), (245, 17844), (294, 14870), (420, 10409), (490, 8922), (588, 7435), (735, 5948), (980, 4461), (1470, 2974), (1487, 2940)]