6883980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 20527248

約数和(自身を除く): 13643268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 397, 510, 578, 794, 867, 1020, 1156, 1191, 1445, 1588, 1734, 1985, 2382, 2890, 3468, 3970, 4335, 4764, 5780, 5955, 6749, 7940, 8670, 11910, 13498, 17340, 20247, 23820, 26996, 33745, 40494, 67490, 80988, 101235, 114733, 134980, 202470, 229466, 344199, 404940, 458932, 573665, 688398, 1147330, 1376796, 1720995, 2294660, 3441990, 6883980]

約数ペア:

[(1, 6883980), (2, 3441990), (3, 2294660), (4, 1720995), (5, 1376796), (6, 1147330), (10, 688398), (12, 573665), (15, 458932), (17, 404940), (20, 344199), (30, 229466), (34, 202470), (51, 134980), (60, 114733), (68, 101235), (85, 80988), (102, 67490), (170, 40494), (204, 33745), (255, 26996), (289, 23820), (340, 20247), (397, 17340), (510, 13498), (578, 11910), (794, 8670), (867, 7940), (1020, 6749), (1156, 5955), (1191, 5780), (1445, 4764), (1588, 4335), (1734, 3970), (1985, 3468), (2382, 2890)]