42974280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{39791}}^1$

素因数の和:39811

約数の個数: 64

約数和(自身を含む): 143251200

約数和(自身を除く): 100276920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 39791, 79582, 119373, 159164, 198955, 238746, 318328, 358119, 397910, 477492, 596865, 716238, 795820, 954984, 1074357, 1193730, 1432476, 1591640, 1790595, 2148714, 2387460, 2864952, 3581190, 4297428, 4774920, 5371785, 7162380, 8594856, 10743570, 14324760, 21487140, 42974280]

約数ペア:

[(1, 42974280), (2, 21487140), (3, 14324760), (4, 10743570), (5, 8594856), (6, 7162380), (8, 5371785), (9, 4774920), (10, 4297428), (12, 3581190), (15, 2864952), (18, 2387460), (20, 2148714), (24, 1790595), (27, 1591640), (30, 1432476), (36, 1193730), (40, 1074357), (45, 954984), (54, 795820), (60, 716238), (72, 596865), (90, 477492), (108, 397910), (120, 358119), (135, 318328), (180, 238746), (216, 198955), (270, 159164), (360, 119373), (540, 79582), (1080, 39791)]