15817440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1112

約数の個数: 96

約数和(自身を含む): 51480576

約数和(自身を除く): 35663136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1063, 1240, 1488, 1860, 2126, 2480, 2976, 3189, 3720, 4252, 4960, 5315, 6378, 7440, 8504, 10630, 12756, 14880, 15945, 17008, 21260, 25512, 31890, 32953, 34016, 42520, 51024, 63780, 65906, 85040, 98859, 102048, 127560, 131812, 164765, 170080, 197718, 255120, 263624, 329530, 395436, 494295, 510240, 527248, 659060, 790872, 988590, 1054496, 1318120, 1581744, 1977180, 2636240, 3163488, 3954360, 5272480, 7908720, 15817440]

約数ペア:

[(1, 15817440), (2, 7908720), (3, 5272480), (4, 3954360), (5, 3163488), (6, 2636240), (8, 1977180), (10, 1581744), (12, 1318120), (15, 1054496), (16, 988590), (20, 790872), (24, 659060), (30, 527248), (31, 510240), (32, 494295), (40, 395436), (48, 329530), (60, 263624), (62, 255120), (80, 197718), (93, 170080), (96, 164765), (120, 131812), (124, 127560), (155, 102048), (160, 98859), (186, 85040), (240, 65906), (248, 63780), (310, 51024), (372, 42520), (465, 34016), (480, 32953), (496, 31890), (620, 25512), (744, 21260), (930, 17008), (992, 15945), (1063, 14880), (1240, 12756), (1488, 10630), (1860, 8504), (2126, 7440), (2480, 6378), (2976, 5315), (3189, 4960), (3720, 4252)]