8258940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2731

約数の個数: 72

約数和(自身を含む): 26535600

約数和(自身を除く): 18276660

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, 2699, 3060, 5398, 8097, 10796, 13495, 16194, 24291, 26990, 32388, 40485, 45883, 48582, 53980, 80970, 91766, 97164, 121455, 137649, 161940, 183532, 229415, 242910, 275298, 412947, 458830, 485820, 550596, 688245, 825894, 917660, 1376490, 1651788, 2064735, 2752980, 4129470, 8258940]

約数ペア:

[(1, 8258940), (2, 4129470), (3, 2752980), (4, 2064735), (5, 1651788), (6, 1376490), (9, 917660), (10, 825894), (12, 688245), (15, 550596), (17, 485820), (18, 458830), (20, 412947), (30, 275298), (34, 242910), (36, 229415), (45, 183532), (51, 161940), (60, 137649), (68, 121455), (85, 97164), (90, 91766), (102, 80970), (153, 53980), (170, 48582), (180, 45883), (204, 40485), (255, 32388), (306, 26990), (340, 24291), (510, 16194), (612, 13495), (765, 10796), (1020, 8097), (1530, 5398), (2699, 3060)]