15375840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 49061376

約数和(自身を除く): 33685536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 311, 412, 480, 515, 618, 622, 824, 933, 1030, 1236, 1244, 1545, 1555, 1648, 1866, 2060, 2472, 2488, 3090, 3110, 3296, 3732, 4120, 4665, 4944, 4976, 6180, 6220, 7464, 8240, 9330, 9888, 9952, 12360, 12440, 14928, 16480, 18660, 24720, 24880, 29856, 32033, 37320, 49440, 49760, 64066, 74640, 96099, 128132, 149280, 160165, 192198, 256264, 320330, 384396, 480495, 512528, 640660, 768792, 960990, 1025056, 1281320, 1537584, 1921980, 2562640, 3075168, 3843960, 5125280, 7687920, 15375840]

約数ペア:

[(1, 15375840), (2, 7687920), (3, 5125280), (4, 3843960), (5, 3075168), (6, 2562640), (8, 1921980), (10, 1537584), (12, 1281320), (15, 1025056), (16, 960990), (20, 768792), (24, 640660), (30, 512528), (32, 480495), (40, 384396), (48, 320330), (60, 256264), (80, 192198), (96, 160165), (103, 149280), (120, 128132), (160, 96099), (206, 74640), (240, 64066), (309, 49760), (311, 49440), (412, 37320), (480, 32033), (515, 29856), (618, 24880), (622, 24720), (824, 18660), (933, 16480), (1030, 14928), (1236, 12440), (1244, 12360), (1545, 9952), (1555, 9888), (1648, 9330), (1866, 8240), (2060, 7464), (2472, 6220), (2488, 6180), (3090, 4976), (3110, 4944), (3296, 4665), (3732, 4120)]