28063440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{38977}}^1$

素因数の和:38996

約数の個数: 60

約数和(自身を含む): 94248804

約数和(自身を除く): 66185364

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 38977, 77954, 116931, 155908, 194885, 233862, 311816, 350793, 389770, 467724, 584655, 623632, 701586, 779540, 935448, 1169310, 1403172, 1559080, 1753965, 1870896, 2338620, 2806344, 3118160, 3507930, 4677240, 5612688, 7015860, 9354480, 14031720, 28063440]

約数ペア:

[(1, 28063440), (2, 14031720), (3, 9354480), (4, 7015860), (5, 5612688), (6, 4677240), (8, 3507930), (9, 3118160), (10, 2806344), (12, 2338620), (15, 1870896), (16, 1753965), (18, 1559080), (20, 1403172), (24, 1169310), (30, 935448), (36, 779540), (40, 701586), (45, 623632), (48, 584655), (60, 467724), (72, 389770), (80, 350793), (90, 311816), (120, 233862), (144, 194885), (180, 155908), (240, 116931), (360, 77954), (720, 38977)]