4377660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1489}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 14268240

約数和(自身を除く): 9890580

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, 1489, 2940, 2978, 4467, 5956, 7445, 8934, 10423, 14890, 17868, 20846, 22335, 29780, 31269, 41692, 44670, 52115, 62538, 72961, 89340, 104230, 125076, 145922, 156345, 208460, 218883, 291844, 312690, 364805, 437766, 625380, 729610, 875532, 1094415, 1459220, 2188830, 4377660]

約数ペア:

[(1, 4377660), (2, 2188830), (3, 1459220), (4, 1094415), (5, 875532), (6, 729610), (7, 625380), (10, 437766), (12, 364805), (14, 312690), (15, 291844), (20, 218883), (21, 208460), (28, 156345), (30, 145922), (35, 125076), (42, 104230), (49, 89340), (60, 72961), (70, 62538), (84, 52115), (98, 44670), (105, 41692), (140, 31269), (147, 29780), (196, 22335), (210, 20846), (245, 17868), (294, 14890), (420, 10423), (490, 8934), (588, 7445), (735, 5956), (980, 4467), (1470, 2978), (1489, 2940)]