16065540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 51714432

約数和(自身を除く): 35648892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 211, 235, 270, 282, 324, 405, 422, 423, 470, 540, 564, 633, 705, 810, 844, 846, 940, 1055, 1266, 1269, 1410, 1620, 1692, 1899, 2110, 2115, 2532, 2538, 2820, 3165, 3798, 3807, 4220, 4230, 5076, 5697, 6330, 6345, 7596, 7614, 8460, 9495, 9917, 11394, 12660, 12690, 15228, 17091, 18990, 19035, 19834, 22788, 25380, 28485, 29751, 34182, 37980, 38070, 39668, 49585, 56970, 59502, 68364, 76140, 85455, 89253, 99170, 113940, 119004, 148755, 170910, 178506, 198340, 267759, 297510, 341820, 357012, 446265, 535518, 595020, 803277, 892530, 1071036, 1338795, 1606554, 1785060, 2677590, 3213108, 4016385, 5355180, 8032770, 16065540]

約数ペア:

[(1, 16065540), (2, 8032770), (3, 5355180), (4, 4016385), (5, 3213108), (6, 2677590), (9, 1785060), (10, 1606554), (12, 1338795), (15, 1071036), (18, 892530), (20, 803277), (27, 595020), (30, 535518), (36, 446265), (45, 357012), (47, 341820), (54, 297510), (60, 267759), (81, 198340), (90, 178506), (94, 170910), (108, 148755), (135, 119004), (141, 113940), (162, 99170), (180, 89253), (188, 85455), (211, 76140), (235, 68364), (270, 59502), (282, 56970), (324, 49585), (405, 39668), (422, 38070), (423, 37980), (470, 34182), (540, 29751), (564, 28485), (633, 25380), (705, 22788), (810, 19834), (844, 19035), (846, 18990), (940, 17091), (1055, 15228), (1266, 12690), (1269, 12660), (1410, 11394), (1620, 9917), (1692, 9495), (1899, 8460), (2110, 7614), (2115, 7596), (2532, 6345), (2538, 6330), (2820, 5697), (3165, 5076), (3798, 4230), (3807, 4220)]