495604480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{55313}}^1$

素因数の和:55341

約数の個数: 72

約数和(自身を含む): 1356741792

約数和(自身を除く): 861137312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 55313, 110626, 221252, 276565, 387191, 442504, 553130, 774382, 885008, 1106260, 1548764, 1770016, 1935955, 2212520, 3097528, 3540032, 3871910, 4425040, 6195056, 7080064, 7743820, 8850080, 12390112, 14160128, 15487640, 17700160, 24780224, 30975280, 35400320, 49560448, 61950560, 70800640, 99120896, 123901120, 247802240, 495604480]

約数ペア:

[(1, 495604480), (2, 247802240), (4, 123901120), (5, 99120896), (7, 70800640), (8, 61950560), (10, 49560448), (14, 35400320), (16, 30975280), (20, 24780224), (28, 17700160), (32, 15487640), (35, 14160128), (40, 12390112), (56, 8850080), (64, 7743820), (70, 7080064), (80, 6195056), (112, 4425040), (128, 3871910), (140, 3540032), (160, 3097528), (224, 2212520), (256, 1935955), (280, 1770016), (320, 1548764), (448, 1106260), (560, 885008), (640, 774382), (896, 553130), (1120, 442504), (1280, 387191), (1792, 276565), (2240, 221252), (4480, 110626), (8960, 55313)]