64710240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19259}}^1$

素因数の和:19284

約数の個数: 96

約数和(自身を含む): 232968960

約数和(自身を除く): 168258720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 19259, 38518, 57777, 77036, 96295, 115554, 134813, 154072, 192590, 231108, 269626, 288885, 308144, 385180, 404439, 462216, 539252, 577770, 616288, 674065, 770360, 808878, 924432, 1078504, 1155540, 1348130, 1540720, 1617756, 1848864, 2022195, 2157008, 2311080, 2696260, 3081440, 3235512, 4044390, 4314016, 4622160, 5392520, 6471024, 8088780, 9244320, 10785040, 12942048, 16177560, 21570080, 32355120, 64710240]

約数ペア:

[(1, 64710240), (2, 32355120), (3, 21570080), (4, 16177560), (5, 12942048), (6, 10785040), (7, 9244320), (8, 8088780), (10, 6471024), (12, 5392520), (14, 4622160), (15, 4314016), (16, 4044390), (20, 3235512), (21, 3081440), (24, 2696260), (28, 2311080), (30, 2157008), (32, 2022195), (35, 1848864), (40, 1617756), (42, 1540720), (48, 1348130), (56, 1155540), (60, 1078504), (70, 924432), (80, 808878), (84, 770360), (96, 674065), (105, 616288), (112, 577770), (120, 539252), (140, 462216), (160, 404439), (168, 385180), (210, 308144), (224, 288885), (240, 269626), (280, 231108), (336, 192590), (420, 154072), (480, 134813), (560, 115554), (672, 96295), (840, 77036), (1120, 57777), (1680, 38518), (3360, 19259)]