2519100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{311}}^1$

素因数の和:337

約数の個数: 90

約数和(自身を含む): 8192184

約数和(自身を除く): 5673084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 311, 324, 405, 450, 540, 622, 675, 810, 900, 933, 1244, 1350, 1555, 1620, 1866, 2025, 2700, 2799, 3110, 3732, 4050, 4665, 5598, 6220, 7775, 8100, 8397, 9330, 11196, 13995, 15550, 16794, 18660, 23325, 25191, 27990, 31100, 33588, 41985, 46650, 50382, 55980, 69975, 83970, 93300, 100764, 125955, 139950, 167940, 209925, 251910, 279900, 419850, 503820, 629775, 839700, 1259550, 2519100]

約数ペア:

[(1, 2519100), (2, 1259550), (3, 839700), (4, 629775), (5, 503820), (6, 419850), (9, 279900), (10, 251910), (12, 209925), (15, 167940), (18, 139950), (20, 125955), (25, 100764), (27, 93300), (30, 83970), (36, 69975), (45, 55980), (50, 50382), (54, 46650), (60, 41985), (75, 33588), (81, 31100), (90, 27990), (100, 25191), (108, 23325), (135, 18660), (150, 16794), (162, 15550), (180, 13995), (225, 11196), (270, 9330), (300, 8397), (311, 8100), (324, 7775), (405, 6220), (450, 5598), (540, 4665), (622, 4050), (675, 3732), (810, 3110), (900, 2799), (933, 2700), (1244, 2025), (1350, 1866), (1555, 1620)]