1944320

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{31}}^1$

素因数の和:66

約数の個数: 108

約数和(自身を含む): 5592384

約数和(自身を除く): 3648064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 640, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1280, 1519, 1568, 1736, 1792, 1960, 1984, 2170, 2240, 2480, 3038, 3136, 3472, 3920, 3968, 4340, 4480, 4960, 6076, 6272, 6944, 7595, 7840, 7936, 8680, 8960, 9920, 12152, 12544, 13888, 15190, 15680, 17360, 19840, 24304, 27776, 30380, 31360, 34720, 39680, 48608, 55552, 60760, 62720, 69440, 97216, 121520, 138880, 194432, 243040, 277760, 388864, 486080, 972160, 1944320]

約数ペア:

[(1, 1944320), (2, 972160), (4, 486080), (5, 388864), (7, 277760), (8, 243040), (10, 194432), (14, 138880), (16, 121520), (20, 97216), (28, 69440), (31, 62720), (32, 60760), (35, 55552), (40, 48608), (49, 39680), (56, 34720), (62, 31360), (64, 30380), (70, 27776), (80, 24304), (98, 19840), (112, 17360), (124, 15680), (128, 15190), (140, 13888), (155, 12544), (160, 12152), (196, 9920), (217, 8960), (224, 8680), (245, 7936), (248, 7840), (256, 7595), (280, 6944), (310, 6272), (320, 6076), (392, 4960), (434, 4480), (448, 4340), (490, 3968), (496, 3920), (560, 3472), (620, 3136), (640, 3038), (784, 2480), (868, 2240), (896, 2170), (980, 1984), (992, 1960), (1085, 1792), (1120, 1736), (1240, 1568), (1280, 1519)]