1020355380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57259}}^1$

素因数の和:57291

約数の個数: 120

約数和(自身を含む): 3491943840

約数和(自身を除く): 2471588460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 17820, 57259, 114518, 171777, 229036, 286295, 343554, 515331, 572590, 629849, 687108, 858885, 1030662, 1145180, 1259698, 1545993, 1717770, 1889547, 2061324, 2519396, 2576655, 3091986, 3149245, 3435540, 3779094, 4637979, 5153310, 5668641, 6183972, 6298490, 7558188, 7729965, 9275958, 9447735, 10306620, 11337282, 12596980, 15459930, 17005923, 18551916, 18895470, 22674564, 23189895, 28343205, 30919860, 34011846, 37790940, 46379790, 51017769, 56686410, 68023692, 85029615, 92759580, 102035538, 113372820, 170059230, 204071076, 255088845, 340118460, 510177690, 1020355380]

約数ペア:

[(1, 1020355380), (2, 510177690), (3, 340118460), (4, 255088845), (5, 204071076), (6, 170059230), (9, 113372820), (10, 102035538), (11, 92759580), (12, 85029615), (15, 68023692), (18, 56686410), (20, 51017769), (22, 46379790), (27, 37790940), (30, 34011846), (33, 30919860), (36, 28343205), (44, 23189895), (45, 22674564), (54, 18895470), (55, 18551916), (60, 17005923), (66, 15459930), (81, 12596980), (90, 11337282), (99, 10306620), (108, 9447735), (110, 9275958), (132, 7729965), (135, 7558188), (162, 6298490), (165, 6183972), (180, 5668641), (198, 5153310), (220, 4637979), (270, 3779094), (297, 3435540), (324, 3149245), (330, 3091986), (396, 2576655), (405, 2519396), (495, 2061324), (540, 1889547), (594, 1717770), (660, 1545993), (810, 1259698), (891, 1145180), (990, 1030662), (1188, 858885), (1485, 687108), (1620, 629849), (1782, 572590), (1980, 515331), (2970, 343554), (3564, 286295), (4455, 229036), (5940, 171777), (8910, 114518), (17820, 57259)]