7118720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{227}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 19883880

約数和(自身を除く): 12765160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 227, 245, 280, 320, 392, 448, 454, 490, 560, 640, 784, 896, 908, 980, 1120, 1135, 1568, 1589, 1816, 1960, 2240, 2270, 3136, 3178, 3632, 3920, 4480, 4540, 6272, 6356, 7264, 7840, 7945, 9080, 11123, 12712, 14528, 15680, 15890, 18160, 22246, 25424, 29056, 31360, 31780, 36320, 44492, 50848, 55615, 63560, 72640, 88984, 101696, 111230, 127120, 145280, 177968, 203392, 222460, 254240, 355936, 444920, 508480, 711872, 889840, 1016960, 1423744, 1779680, 3559360, 7118720]

約数ペア:

[(1, 7118720), (2, 3559360), (4, 1779680), (5, 1423744), (7, 1016960), (8, 889840), (10, 711872), (14, 508480), (16, 444920), (20, 355936), (28, 254240), (32, 222460), (35, 203392), (40, 177968), (49, 145280), (56, 127120), (64, 111230), (70, 101696), (80, 88984), (98, 72640), (112, 63560), (128, 55615), (140, 50848), (160, 44492), (196, 36320), (224, 31780), (227, 31360), (245, 29056), (280, 25424), (320, 22246), (392, 18160), (448, 15890), (454, 15680), (490, 14528), (560, 12712), (640, 11123), (784, 9080), (896, 7945), (908, 7840), (980, 7264), (1120, 6356), (1135, 6272), (1568, 4540), (1589, 4480), (1816, 3920), (1960, 3632), (2240, 3178), (2270, 3136)]