38360640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1340

約数の個数: 112

約数和(自身を含む): 125821440

約数和(自身を除く): 87460800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1289, 1488, 1860, 1984, 2480, 2578, 2976, 3720, 3867, 4960, 5156, 5952, 6445, 7440, 7734, 9920, 10312, 12890, 14880, 15468, 19335, 20624, 25780, 29760, 30936, 38670, 39959, 41248, 51560, 61872, 77340, 79918, 82496, 103120, 119877, 123744, 154680, 159836, 199795, 206240, 239754, 247488, 309360, 319672, 399590, 412480, 479508, 599385, 618720, 639344, 799180, 959016, 1198770, 1237440, 1278688, 1598360, 1918032, 2397540, 2557376, 3196720, 3836064, 4795080, 6393440, 7672128, 9590160, 12786880, 19180320, 38360640]

約数ペア:

[(1, 38360640), (2, 19180320), (3, 12786880), (4, 9590160), (5, 7672128), (6, 6393440), (8, 4795080), (10, 3836064), (12, 3196720), (15, 2557376), (16, 2397540), (20, 1918032), (24, 1598360), (30, 1278688), (31, 1237440), (32, 1198770), (40, 959016), (48, 799180), (60, 639344), (62, 618720), (64, 599385), (80, 479508), (93, 412480), (96, 399590), (120, 319672), (124, 309360), (155, 247488), (160, 239754), (186, 206240), (192, 199795), (240, 159836), (248, 154680), (310, 123744), (320, 119877), (372, 103120), (465, 82496), (480, 79918), (496, 77340), (620, 61872), (744, 51560), (930, 41248), (960, 39959), (992, 38670), (1240, 30936), (1289, 29760), (1488, 25780), (1860, 20624), (1984, 19335), (2480, 15468), (2578, 14880), (2976, 12890), (3720, 10312), (3867, 9920), (4960, 7734), (5156, 7440), (5952, 6445)]