8411940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2781

約数の個数: 72

約数和(自身を含む): 27027000

約数和(自身を除く): 18615060

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, 2749, 3060, 5498, 8247, 10996, 13745, 16494, 24741, 27490, 32988, 41235, 46733, 49482, 54980, 82470, 93466, 98964, 123705, 140199, 164940, 186932, 233665, 247410, 280398, 420597, 467330, 494820, 560796, 700995, 841194, 934660, 1401990, 1682388, 2102985, 2803980, 4205970, 8411940]

約数ペア:

[(1, 8411940), (2, 4205970), (3, 2803980), (4, 2102985), (5, 1682388), (6, 1401990), (9, 934660), (10, 841194), (12, 700995), (15, 560796), (17, 494820), (18, 467330), (20, 420597), (30, 280398), (34, 247410), (36, 233665), (45, 186932), (51, 164940), (60, 140199), (68, 123705), (85, 98964), (90, 93466), (102, 82470), (153, 54980), (170, 49482), (180, 46733), (204, 41235), (255, 32988), (306, 27490), (340, 24741), (510, 16494), (612, 13745), (765, 10996), (1020, 8247), (1530, 5498), (2749, 3060)]