65285160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4153}}^1$

素因数の和:4298

約数の個数: 64

約数和(自身を含む): 197398080

約数和(自身を除く): 132112920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 4153, 5240, 7860, 8306, 12459, 15720, 16612, 20765, 24918, 33224, 41530, 49836, 62295, 83060, 99672, 124590, 166120, 249180, 498360, 544043, 1088086, 1632129, 2176172, 2720215, 3264258, 4352344, 5440430, 6528516, 8160645, 10880860, 13057032, 16321290, 21761720, 32642580, 65285160]

約数ペア:

[(1, 65285160), (2, 32642580), (3, 21761720), (4, 16321290), (5, 13057032), (6, 10880860), (8, 8160645), (10, 6528516), (12, 5440430), (15, 4352344), (20, 3264258), (24, 2720215), (30, 2176172), (40, 1632129), (60, 1088086), (120, 544043), (131, 498360), (262, 249180), (393, 166120), (524, 124590), (655, 99672), (786, 83060), (1048, 62295), (1310, 49836), (1572, 41530), (1965, 33224), (2620, 24918), (3144, 20765), (3930, 16612), (4153, 15720), (5240, 12459), (7860, 8306)]