15068480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^2$

素因数の和:93

約数の個数: 126

約数和(自身を含む): 43129962

約数和(自身を除く): 28061482

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, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 784, 868, 961, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1922, 1960, 1984, 2170, 2240, 2480, 3038, 3136, 3472, 3844, 3920, 4340, 4805, 4960, 6076, 6727, 6944, 7595, 7688, 7840, 8680, 9610, 9920, 12152, 13454, 13888, 15190, 15376, 15680, 17360, 19220, 24304, 26908, 30380, 30752, 33635, 34720, 38440, 47089, 48608, 53816, 60760, 61504, 67270, 69440, 76880, 94178, 97216, 107632, 121520, 134540, 153760, 188356, 215264, 235445, 243040, 269080, 307520, 376712, 430528, 470890, 486080, 538160, 753424, 941780, 1076320, 1506848, 1883560, 2152640, 3013696, 3767120, 7534240, 15068480]

約数ペア:

[(1, 15068480), (2, 7534240), (4, 3767120), (5, 3013696), (7, 2152640), (8, 1883560), (10, 1506848), (14, 1076320), (16, 941780), (20, 753424), (28, 538160), (31, 486080), (32, 470890), (35, 430528), (40, 376712), (49, 307520), (56, 269080), (62, 243040), (64, 235445), (70, 215264), (80, 188356), (98, 153760), (112, 134540), (124, 121520), (140, 107632), (155, 97216), (160, 94178), (196, 76880), (217, 69440), (224, 67270), (245, 61504), (248, 60760), (280, 53816), (310, 48608), (320, 47089), (392, 38440), (434, 34720), (448, 33635), (490, 30752), (496, 30380), (560, 26908), (620, 24304), (784, 19220), (868, 17360), (961, 15680), (980, 15376), (992, 15190), (1085, 13888), (1120, 13454), (1240, 12152), (1519, 9920), (1568, 9610), (1736, 8680), (1922, 7840), (1960, 7688), (1984, 7595), (2170, 6944), (2240, 6727), (2480, 6076), (3038, 4960), (3136, 4805), (3472, 4340), (3844, 3920)]