31265760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1300

約数の個数: 96

約数和(自身を含む): 100427040

約数和(自身を除く): 69161280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1229, 1272, 1590, 1696, 2120, 2458, 2544, 3180, 3687, 4240, 4916, 5088, 6145, 6360, 7374, 8480, 9832, 12290, 12720, 14748, 18435, 19664, 24580, 25440, 29496, 36870, 39328, 49160, 58992, 65137, 73740, 98320, 117984, 130274, 147480, 195411, 196640, 260548, 294960, 325685, 390822, 521096, 589920, 651370, 781644, 977055, 1042192, 1302740, 1563288, 1954110, 2084384, 2605480, 3126576, 3908220, 5210960, 6253152, 7816440, 10421920, 15632880, 31265760]

約数ペア:

[(1, 31265760), (2, 15632880), (3, 10421920), (4, 7816440), (5, 6253152), (6, 5210960), (8, 3908220), (10, 3126576), (12, 2605480), (15, 2084384), (16, 1954110), (20, 1563288), (24, 1302740), (30, 1042192), (32, 977055), (40, 781644), (48, 651370), (53, 589920), (60, 521096), (80, 390822), (96, 325685), (106, 294960), (120, 260548), (159, 196640), (160, 195411), (212, 147480), (240, 130274), (265, 117984), (318, 98320), (424, 73740), (480, 65137), (530, 58992), (636, 49160), (795, 39328), (848, 36870), (1060, 29496), (1229, 25440), (1272, 24580), (1590, 19664), (1696, 18435), (2120, 14748), (2458, 12720), (2544, 12290), (3180, 9832), (3687, 8480), (4240, 7374), (4916, 6360), (5088, 6145)]