3892945280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28031}}^1$

素因数の和:28088

約数の個数: 128

約数和(自身を含む): 10979573760

約数和(自身を除く): 7086628480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 8680, 9920, 13888, 17360, 19840, 27776, 28031, 34720, 56062, 69440, 112124, 138880, 140155, 196217, 224248, 280310, 392434, 448496, 560620, 784868, 868961, 896992, 981085, 1121240, 1569736, 1737922, 1793984, 1962170, 2242480, 3139472, 3475844, 3587968, 3924340, 4344805, 4484960, 6082727, 6278944, 6951688, 7848680, 8689610, 8969920, 12165454, 12557888, 13903376, 15697360, 17379220, 17939840, 24330908, 25115776, 27806752, 30413635, 31394720, 34758440, 48661816, 55613504, 60827270, 62789440, 69516880, 97323632, 111227008, 121654540, 125578880, 139033760, 194647264, 243309080, 278067520, 389294528, 486618160, 556135040, 778589056, 973236320, 1946472640, 3892945280]

約数ペア:

[(1, 3892945280), (2, 1946472640), (4, 973236320), (5, 778589056), (7, 556135040), (8, 486618160), (10, 389294528), (14, 278067520), (16, 243309080), (20, 194647264), (28, 139033760), (31, 125578880), (32, 121654540), (35, 111227008), (40, 97323632), (56, 69516880), (62, 62789440), (64, 60827270), (70, 55613504), (80, 48661816), (112, 34758440), (124, 31394720), (128, 30413635), (140, 27806752), (155, 25115776), (160, 24330908), (217, 17939840), (224, 17379220), (248, 15697360), (280, 13903376), (310, 12557888), (320, 12165454), (434, 8969920), (448, 8689610), (496, 7848680), (560, 6951688), (620, 6278944), (640, 6082727), (868, 4484960), (896, 4344805), (992, 3924340), (1085, 3587968), (1120, 3475844), (1240, 3139472), (1736, 2242480), (1984, 1962170), (2170, 1793984), (2240, 1737922), (2480, 1569736), (3472, 1121240), (3968, 981085), (4340, 896992), (4480, 868961), (4960, 784868), (6944, 560620), (8680, 448496), (9920, 392434), (13888, 280310), (17360, 224248), (19840, 196217), (27776, 140155), (28031, 138880), (34720, 112124), (56062, 69440)]