60485720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 140512320

約数和(自身を除く): 80026600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 103, 106, 206, 212, 265, 277, 412, 424, 515, 530, 554, 824, 1030, 1060, 1108, 1385, 2060, 2120, 2216, 2770, 4120, 5459, 5540, 10918, 11080, 14681, 21836, 27295, 28531, 29362, 43672, 54590, 57062, 58724, 73405, 109180, 114124, 117448, 142655, 146810, 218360, 228248, 285310, 293620, 570620, 587240, 1141240, 1512143, 3024286, 6048572, 7560715, 12097144, 15121430, 30242860, 60485720]

約数ペア:

[(1, 60485720), (2, 30242860), (4, 15121430), (5, 12097144), (8, 7560715), (10, 6048572), (20, 3024286), (40, 1512143), (53, 1141240), (103, 587240), (106, 570620), (206, 293620), (212, 285310), (265, 228248), (277, 218360), (412, 146810), (424, 142655), (515, 117448), (530, 114124), (554, 109180), (824, 73405), (1030, 58724), (1060, 57062), (1108, 54590), (1385, 43672), (2060, 29362), (2120, 28531), (2216, 27295), (2770, 21836), (4120, 14681), (5459, 11080), (5540, 10918)]