11728980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3833}}^1$

素因数の和:3865

約数の個数: 72

約数和(自身を含む): 37680552

約数和(自身を除く): 25951572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 3833, 7666, 11499, 15332, 19165, 22998, 34497, 38330, 45996, 57495, 65161, 68994, 76660, 114990, 130322, 137988, 172485, 195483, 229980, 260644, 325805, 344970, 390966, 586449, 651610, 689940, 781932, 977415, 1172898, 1303220, 1954830, 2345796, 2932245, 3909660, 5864490, 11728980]

約数ペア:

[(1, 11728980), (2, 5864490), (3, 3909660), (4, 2932245), (5, 2345796), (6, 1954830), (9, 1303220), (10, 1172898), (12, 977415), (15, 781932), (17, 689940), (18, 651610), (20, 586449), (30, 390966), (34, 344970), (36, 325805), (45, 260644), (51, 229980), (60, 195483), (68, 172485), (85, 137988), (90, 130322), (102, 114990), (153, 76660), (170, 68994), (180, 65161), (204, 57495), (255, 45996), (306, 38330), (340, 34497), (510, 22998), (612, 19165), (765, 15332), (1020, 11499), (1530, 7666), (3060, 3833)]