421492020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7103}}^1$

素因数の和:7181

約数の個数: 96

約数和(自身を含む): 1260306432

約数和(自身を除く): 838814412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 516, 645, 690, 860, 989, 1290, 1380, 1978, 2580, 2967, 3956, 4945, 5934, 7103, 9890, 11868, 14206, 14835, 19780, 21309, 28412, 29670, 35515, 42618, 59340, 71030, 85236, 106545, 142060, 163369, 213090, 305429, 326738, 426180, 490107, 610858, 653476, 816845, 916287, 980214, 1221716, 1527145, 1633690, 1832574, 1960428, 2450535, 3054290, 3267380, 3665148, 4581435, 4901070, 6108580, 7024867, 9162870, 9802140, 14049734, 18325740, 21074601, 28099468, 35124335, 42149202, 70248670, 84298404, 105373005, 140497340, 210746010, 421492020]

約数ペア:

[(1, 421492020), (2, 210746010), (3, 140497340), (4, 105373005), (5, 84298404), (6, 70248670), (10, 42149202), (12, 35124335), (15, 28099468), (20, 21074601), (23, 18325740), (30, 14049734), (43, 9802140), (46, 9162870), (60, 7024867), (69, 6108580), (86, 4901070), (92, 4581435), (115, 3665148), (129, 3267380), (138, 3054290), (172, 2450535), (215, 1960428), (230, 1832574), (258, 1633690), (276, 1527145), (345, 1221716), (430, 980214), (460, 916287), (516, 816845), (645, 653476), (690, 610858), (860, 490107), (989, 426180), (1290, 326738), (1380, 305429), (1978, 213090), (2580, 163369), (2967, 142060), (3956, 106545), (4945, 85236), (5934, 71030), (7103, 59340), (9890, 42618), (11868, 35515), (14206, 29670), (14835, 28412), (19780, 21309)]