3242240

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 8278200

約数和(自身を除く): 5035960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 149, 160, 170, 256, 272, 298, 320, 340, 544, 596, 640, 680, 745, 1088, 1192, 1280, 1360, 1490, 2176, 2384, 2533, 2720, 2980, 4352, 4768, 5066, 5440, 5960, 9536, 10132, 10880, 11920, 12665, 19072, 20264, 21760, 23840, 25330, 38144, 40528, 47680, 50660, 81056, 95360, 101320, 162112, 190720, 202640, 324224, 405280, 648448, 810560, 1621120, 3242240]

約数ペア:

[(1, 3242240), (2, 1621120), (4, 810560), (5, 648448), (8, 405280), (10, 324224), (16, 202640), (17, 190720), (20, 162112), (32, 101320), (34, 95360), (40, 81056), (64, 50660), (68, 47680), (80, 40528), (85, 38144), (128, 25330), (136, 23840), (149, 21760), (160, 20264), (170, 19072), (256, 12665), (272, 11920), (298, 10880), (320, 10132), (340, 9536), (544, 5960), (596, 5440), (640, 5066), (680, 4768), (745, 4352), (1088, 2980), (1192, 2720), (1280, 2533), (1360, 2384), (1490, 2176)]