47220840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1944

約数の個数: 128

約数和(自身を含む): 164332800

約数和(自身を除く): 117111960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 1901, 2070, 2484, 2760, 3105, 3802, 4140, 4968, 5703, 6210, 7604, 8280, 9505, 11406, 12420, 15208, 17109, 19010, 22812, 24840, 28515, 34218, 38020, 43723, 45624, 51327, 57030, 68436, 76040, 85545, 87446, 102654, 114060, 131169, 136872, 171090, 174892, 205308, 218615, 228120, 256635, 262338, 342180, 349784, 393507, 410616, 437230, 513270, 524676, 655845, 684360, 787014, 874460, 1026540, 1049352, 1180521, 1311690, 1574028, 1748920, 1967535, 2053080, 2361042, 2623380, 3148056, 3935070, 4722084, 5246760, 5902605, 7870140, 9444168, 11805210, 15740280, 23610420, 47220840]

約数ペア:

[(1, 47220840), (2, 23610420), (3, 15740280), (4, 11805210), (5, 9444168), (6, 7870140), (8, 5902605), (9, 5246760), (10, 4722084), (12, 3935070), (15, 3148056), (18, 2623380), (20, 2361042), (23, 2053080), (24, 1967535), (27, 1748920), (30, 1574028), (36, 1311690), (40, 1180521), (45, 1049352), (46, 1026540), (54, 874460), (60, 787014), (69, 684360), (72, 655845), (90, 524676), (92, 513270), (108, 437230), (115, 410616), (120, 393507), (135, 349784), (138, 342180), (180, 262338), (184, 256635), (207, 228120), (216, 218615), (230, 205308), (270, 174892), (276, 171090), (345, 136872), (360, 131169), (414, 114060), (460, 102654), (540, 87446), (552, 85545), (621, 76040), (690, 68436), (828, 57030), (920, 51327), (1035, 45624), (1080, 43723), (1242, 38020), (1380, 34218), (1656, 28515), (1901, 24840), (2070, 22812), (2484, 19010), (2760, 17109), (3105, 15208), (3802, 12420), (4140, 11406), (4968, 9505), (5703, 8280), (6210, 7604)]