31460640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65543}}^1$

素因数の和:65561

約数の個数: 48

約数和(自身を含む): 99102528

約数和(自身を除く): 67641888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65543, 131086, 196629, 262172, 327715, 393258, 524344, 655430, 786516, 983145, 1048688, 1310860, 1573032, 1966290, 2097376, 2621720, 3146064, 3932580, 5243440, 6292128, 7865160, 10486880, 15730320, 31460640]

約数ペア:

[(1, 31460640), (2, 15730320), (3, 10486880), (4, 7865160), (5, 6292128), (6, 5243440), (8, 3932580), (10, 3146064), (12, 2621720), (15, 2097376), (16, 1966290), (20, 1573032), (24, 1310860), (30, 1048688), (32, 983145), (40, 786516), (48, 655430), (60, 524344), (80, 393258), (96, 327715), (120, 262172), (160, 196629), (240, 131086), (480, 65543)]