675575640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{208511}}^1$

素因数の和:208534

約数の個数: 80

約数和(自身を含む): 2270695680

約数和(自身を除く): 1595120040

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 208511, 417022, 625533, 834044, 1042555, 1251066, 1668088, 1876599, 2085110, 2502132, 3127665, 3753198, 4170220, 5004264, 5629797, 6255330, 7506396, 8340440, 9382995, 11259594, 12510660, 15012792, 16889391, 18765990, 22519188, 25021320, 28148985, 33778782, 37531980, 45038376, 56297970, 67557564, 75063960, 84446955, 112595940, 135115128, 168893910, 225191880, 337787820, 675575640]

約数ペア:

[(1, 675575640), (2, 337787820), (3, 225191880), (4, 168893910), (5, 135115128), (6, 112595940), (8, 84446955), (9, 75063960), (10, 67557564), (12, 56297970), (15, 45038376), (18, 37531980), (20, 33778782), (24, 28148985), (27, 25021320), (30, 22519188), (36, 18765990), (40, 16889391), (45, 15012792), (54, 12510660), (60, 11259594), (72, 9382995), (81, 8340440), (90, 7506396), (108, 6255330), (120, 5629797), (135, 5004264), (162, 4170220), (180, 3753198), (216, 3127665), (270, 2502132), (324, 2085110), (360, 1876599), (405, 1668088), (540, 1251066), (648, 1042555), (810, 834044), (1080, 625533), (1620, 417022), (3240, 208511)]