432400640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{48259}}^1$

素因数の和:48287

約数の個数: 72

約数和(自身を含む): 1183721280

約数和(自身を除く): 751320640

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, 48259, 96518, 193036, 241295, 337813, 386072, 482590, 675626, 772144, 965180, 1351252, 1544288, 1689065, 1930360, 2702504, 3088576, 3378130, 3860720, 5405008, 6177152, 6756260, 7721440, 10810016, 12354304, 13512520, 15442880, 21620032, 27025040, 30885760, 43240064, 54050080, 61771520, 86480128, 108100160, 216200320, 432400640]

約数ペア:

[(1, 432400640), (2, 216200320), (4, 108100160), (5, 86480128), (7, 61771520), (8, 54050080), (10, 43240064), (14, 30885760), (16, 27025040), (20, 21620032), (28, 15442880), (32, 13512520), (35, 12354304), (40, 10810016), (56, 7721440), (64, 6756260), (70, 6177152), (80, 5405008), (112, 3860720), (128, 3378130), (140, 3088576), (160, 2702504), (224, 1930360), (256, 1689065), (280, 1544288), (320, 1351252), (448, 965180), (560, 772144), (640, 675626), (896, 482590), (1120, 386072), (1280, 337813), (1792, 241295), (2240, 193036), (4480, 96518), (8960, 48259)]