4707640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 13685760

約数和(自身を除く): 8978120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 43, 46, 56, 68, 70, 85, 86, 92, 115, 119, 136, 140, 161, 170, 172, 184, 215, 230, 238, 280, 301, 322, 340, 344, 391, 430, 460, 476, 595, 602, 644, 680, 731, 782, 805, 860, 920, 952, 989, 1190, 1204, 1288, 1462, 1505, 1564, 1610, 1720, 1955, 1978, 2380, 2408, 2737, 2924, 3010, 3128, 3220, 3655, 3910, 3956, 4760, 4945, 5117, 5474, 5848, 6020, 6440, 6923, 7310, 7820, 7912, 9890, 10234, 10948, 12040, 13685, 13846, 14620, 15640, 16813, 19780, 20468, 21896, 25585, 27370, 27692, 29240, 33626, 34615, 39560, 40936, 51170, 54740, 55384, 67252, 69230, 84065, 102340, 109480, 117691, 134504, 138460, 168130, 204680, 235382, 276920, 336260, 470764, 588455, 672520, 941528, 1176910, 2353820, 4707640]

約数ペア:

[(1, 4707640), (2, 2353820), (4, 1176910), (5, 941528), (7, 672520), (8, 588455), (10, 470764), (14, 336260), (17, 276920), (20, 235382), (23, 204680), (28, 168130), (34, 138460), (35, 134504), (40, 117691), (43, 109480), (46, 102340), (56, 84065), (68, 69230), (70, 67252), (85, 55384), (86, 54740), (92, 51170), (115, 40936), (119, 39560), (136, 34615), (140, 33626), (161, 29240), (170, 27692), (172, 27370), (184, 25585), (215, 21896), (230, 20468), (238, 19780), (280, 16813), (301, 15640), (322, 14620), (340, 13846), (344, 13685), (391, 12040), (430, 10948), (460, 10234), (476, 9890), (595, 7912), (602, 7820), (644, 7310), (680, 6923), (731, 6440), (782, 6020), (805, 5848), (860, 5474), (920, 5117), (952, 4945), (989, 4760), (1190, 3956), (1204, 3910), (1288, 3655), (1462, 3220), (1505, 3128), (1564, 3010), (1610, 2924), (1720, 2737), (1955, 2408), (1978, 2380)]