1893480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 5875200

約数和(自身を除く): 3981720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 509, 620, 744, 930, 1018, 1240, 1527, 1860, 2036, 2545, 3054, 3720, 4072, 5090, 6108, 7635, 10180, 12216, 15270, 15779, 20360, 30540, 31558, 47337, 61080, 63116, 78895, 94674, 126232, 157790, 189348, 236685, 315580, 378696, 473370, 631160, 946740, 1893480]

約数ペア:

[(1, 1893480), (2, 946740), (3, 631160), (4, 473370), (5, 378696), (6, 315580), (8, 236685), (10, 189348), (12, 157790), (15, 126232), (20, 94674), (24, 78895), (30, 63116), (31, 61080), (40, 47337), (60, 31558), (62, 30540), (93, 20360), (120, 15779), (124, 15270), (155, 12216), (186, 10180), (248, 7635), (310, 6108), (372, 5090), (465, 4072), (509, 3720), (620, 3054), (744, 2545), (930, 2036), (1018, 1860), (1240, 1527)]