2045513520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{946997}}^1$

素因数の和:947019

約数の個数: 80

約数和(自身を含む): 7045665120

約数和(自身を除く): 5000151600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 946997, 1893994, 2840991, 3787988, 4734985, 5681982, 7575976, 8522973, 9469970, 11363964, 14204955, 15151952, 17045946, 18939940, 22727928, 25568919, 28409910, 34091892, 37879880, 42614865, 45455856, 51137838, 56819820, 68183784, 75759760, 85229730, 102275676, 113639640, 127844595, 136367568, 170459460, 204551352, 227279280, 255689190, 340918920, 409102704, 511378380, 681837840, 1022756760, 2045513520]

約数ペア:

[(1, 2045513520), (2, 1022756760), (3, 681837840), (4, 511378380), (5, 409102704), (6, 340918920), (8, 255689190), (9, 227279280), (10, 204551352), (12, 170459460), (15, 136367568), (16, 127844595), (18, 113639640), (20, 102275676), (24, 85229730), (27, 75759760), (30, 68183784), (36, 56819820), (40, 51137838), (45, 45455856), (48, 42614865), (54, 37879880), (60, 34091892), (72, 28409910), (80, 25568919), (90, 22727928), (108, 18939940), (120, 17045946), (135, 15151952), (144, 14204955), (180, 11363964), (216, 9469970), (240, 8522973), (270, 7575976), (360, 5681982), (432, 4734985), (540, 3787988), (720, 2840991), (1080, 1893994), (2160, 946997)]