1320150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 3531024

約数和(自身を除く): 2210874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 677, 975, 1354, 1950, 2031, 3385, 4062, 6770, 8801, 10155, 16925, 17602, 20310, 26403, 33850, 44005, 50775, 52806, 88010, 101550, 132015, 220025, 264030, 440050, 660075, 1320150]

約数ペア:

[(1, 1320150), (2, 660075), (3, 440050), (5, 264030), (6, 220025), (10, 132015), (13, 101550), (15, 88010), (25, 52806), (26, 50775), (30, 44005), (39, 33850), (50, 26403), (65, 20310), (75, 17602), (78, 16925), (130, 10155), (150, 8801), (195, 6770), (325, 4062), (390, 3385), (650, 2031), (677, 1950), (975, 1354)]