6996080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 20686176

約数和(自身を除く): 13690096

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 961, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 1922, 2015, 2170, 2480, 2821, 3224, 3472, 3640, 3844, 4030, 4340, 4805, 5642, 6448, 6727, 7280, 7688, 8060, 8680, 9610, 11284, 12493, 13454, 14105, 15376, 16120, 17360, 19220, 22568, 24986, 26908, 28210, 32240, 33635, 38440, 45136, 49972, 53816, 56420, 62465, 67270, 76880, 87451, 99944, 107632, 112840, 124930, 134540, 174902, 199888, 225680, 249860, 269080, 349804, 437255, 499720, 538160, 699608, 874510, 999440, 1399216, 1749020, 3498040, 6996080]

約数ペア:

[(1, 6996080), (2, 3498040), (4, 1749020), (5, 1399216), (7, 999440), (8, 874510), (10, 699608), (13, 538160), (14, 499720), (16, 437255), (20, 349804), (26, 269080), (28, 249860), (31, 225680), (35, 199888), (40, 174902), (52, 134540), (56, 124930), (62, 112840), (65, 107632), (70, 99944), (80, 87451), (91, 76880), (104, 67270), (112, 62465), (124, 56420), (130, 53816), (140, 49972), (155, 45136), (182, 38440), (208, 33635), (217, 32240), (248, 28210), (260, 26908), (280, 24986), (310, 22568), (364, 19220), (403, 17360), (434, 16120), (455, 15376), (496, 14105), (520, 13454), (560, 12493), (620, 11284), (728, 9610), (806, 8680), (868, 8060), (910, 7688), (961, 7280), (1040, 6727), (1085, 6448), (1240, 5642), (1456, 4805), (1612, 4340), (1736, 4030), (1820, 3844), (1922, 3640), (2015, 3472), (2170, 3224), (2480, 2821)]