378428760

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{38933}}^1$

素因数の和:38959

約数の個数: 96

約数和(自身を含む): 1275477840

約数和(自身を除く): 897049080

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 38933, 77866, 116799, 155732, 194665, 233598, 311464, 350397, 389330, 467196, 583995, 700794, 778660, 934392, 1051191, 1167990, 1401588, 1557320, 1751985, 2102382, 2335980, 2803176, 3153573, 3503970, 4204764, 4671960, 5255955, 6307146, 7007940, 8409528, 9460719, 10511910, 12614292, 14015880, 15767865, 18921438, 21023820, 25228584, 31535730, 37842876, 42047640, 47303595, 63071460, 75685752, 94607190, 126142920, 189214380, 378428760]

約数ペア:

[(1, 378428760), (2, 189214380), (3, 126142920), (4, 94607190), (5, 75685752), (6, 63071460), (8, 47303595), (9, 42047640), (10, 37842876), (12, 31535730), (15, 25228584), (18, 21023820), (20, 18921438), (24, 15767865), (27, 14015880), (30, 12614292), (36, 10511910), (40, 9460719), (45, 8409528), (54, 7007940), (60, 6307146), (72, 5255955), (81, 4671960), (90, 4204764), (108, 3503970), (120, 3153573), (135, 2803176), (162, 2335980), (180, 2102382), (216, 1751985), (243, 1557320), (270, 1401588), (324, 1167990), (360, 1051191), (405, 934392), (486, 778660), (540, 700794), (648, 583995), (810, 467196), (972, 389330), (1080, 350397), (1215, 311464), (1620, 233598), (1944, 194665), (2430, 155732), (3240, 116799), (4860, 77866), (9720, 38933)]