644036940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1933}}^1$

素因数の和:2568

約数の個数: 96

約数和(自身を含む): 2007956160

約数和(自身を除く): 1363919220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 617, 1234, 1851, 1933, 2468, 3085, 3702, 3866, 5553, 5799, 6170, 7404, 7732, 9255, 9665, 11106, 11598, 12340, 16659, 17397, 18510, 19330, 22212, 23196, 27765, 28995, 33318, 34794, 37020, 38660, 52191, 55530, 57990, 66636, 69588, 83295, 86985, 104382, 111060, 115980, 166590, 173970, 208764, 260955, 333180, 347940, 521910, 1043820, 1192661, 2385322, 3577983, 4770644, 5963305, 7155966, 10733949, 11926610, 14311932, 17889915, 21467898, 23853220, 32201847, 35779830, 42935796, 53669745, 64403694, 71559660, 107339490, 128807388, 161009235, 214678980, 322018470, 644036940]

約数ペア:

[(1, 644036940), (2, 322018470), (3, 214678980), (4, 161009235), (5, 128807388), (6, 107339490), (9, 71559660), (10, 64403694), (12, 53669745), (15, 42935796), (18, 35779830), (20, 32201847), (27, 23853220), (30, 21467898), (36, 17889915), (45, 14311932), (54, 11926610), (60, 10733949), (90, 7155966), (108, 5963305), (135, 4770644), (180, 3577983), (270, 2385322), (540, 1192661), (617, 1043820), (1234, 521910), (1851, 347940), (1933, 333180), (2468, 260955), (3085, 208764), (3702, 173970), (3866, 166590), (5553, 115980), (5799, 111060), (6170, 104382), (7404, 86985), (7732, 83295), (9255, 69588), (9665, 66636), (11106, 57990), (11598, 55530), (12340, 52191), (16659, 38660), (17397, 37020), (18510, 34794), (19330, 33318), (22212, 28995), (23196, 27765)]