54272640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 128

約数和(自身を含む): 180662400

約数和(自身を除く): 126389760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1229, 1380, 1472, 1840, 1920, 2208, 2458, 2760, 2944, 3680, 3687, 4416, 4916, 5520, 6145, 7360, 7374, 8832, 9832, 11040, 12290, 14720, 14748, 18435, 19664, 22080, 24580, 28267, 29496, 36870, 39328, 44160, 49160, 56534, 58992, 73740, 78656, 84801, 98320, 113068, 117984, 141335, 147480, 157312, 169602, 196640, 226136, 235968, 282670, 294960, 339204, 393280, 424005, 452272, 471936, 565340, 589920, 678408, 786560, 848010, 904544, 1130680, 1179840, 1356816, 1696020, 1809088, 2261360, 2359680, 2713632, 3392040, 3618176, 4522720, 5427264, 6784080, 9045440, 10854528, 13568160, 18090880, 27136320, 54272640]

約数ペア:

[(1, 54272640), (2, 27136320), (3, 18090880), (4, 13568160), (5, 10854528), (6, 9045440), (8, 6784080), (10, 5427264), (12, 4522720), (15, 3618176), (16, 3392040), (20, 2713632), (23, 2359680), (24, 2261360), (30, 1809088), (32, 1696020), (40, 1356816), (46, 1179840), (48, 1130680), (60, 904544), (64, 848010), (69, 786560), (80, 678408), (92, 589920), (96, 565340), (115, 471936), (120, 452272), (128, 424005), (138, 393280), (160, 339204), (184, 294960), (192, 282670), (230, 235968), (240, 226136), (276, 196640), (320, 169602), (345, 157312), (368, 147480), (384, 141335), (460, 117984), (480, 113068), (552, 98320), (640, 84801), (690, 78656), (736, 73740), (920, 58992), (960, 56534), (1104, 49160), (1229, 44160), (1380, 39328), (1472, 36870), (1840, 29496), (1920, 28267), (2208, 24580), (2458, 22080), (2760, 19664), (2944, 18435), (3680, 14748), (3687, 14720), (4416, 12290), (4916, 11040), (5520, 9832), (6145, 8832), (7360, 7374)]