15054579680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1920227}}^1$

素因数の和:1920256

約数の個数: 72

約数和(自身を含む): 41373232488

約数和(自身を除く): 26318652808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 1920227, 3840454, 7680908, 9601135, 13441589, 15361816, 19202270, 26883178, 30723632, 38404540, 53766356, 61447264, 67207945, 76809080, 94091123, 107532712, 134415890, 153618160, 188182246, 215065424, 268831780, 307236320, 376364492, 430130848, 470455615, 537663560, 752728984, 940911230, 1075327120, 1505457968, 1881822460, 2150654240, 3010915936, 3763644920, 7527289840, 15054579680]

約数ペア:

[(1, 15054579680), (2, 7527289840), (4, 3763644920), (5, 3010915936), (7, 2150654240), (8, 1881822460), (10, 1505457968), (14, 1075327120), (16, 940911230), (20, 752728984), (28, 537663560), (32, 470455615), (35, 430130848), (40, 376364492), (49, 307236320), (56, 268831780), (70, 215065424), (80, 188182246), (98, 153618160), (112, 134415890), (140, 107532712), (160, 94091123), (196, 76809080), (224, 67207945), (245, 61447264), (280, 53766356), (392, 38404540), (490, 30723632), (560, 26883178), (784, 19202270), (980, 15361816), (1120, 13441589), (1568, 9601135), (1960, 7680908), (3920, 3840454), (7840, 1920227)]