72243720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2749}}^1$

素因数の和:2839

約数の個数: 96

約数和(自身を含む): 238095000

約数和(自身を除く): 165851280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2749, 2920, 3285, 4380, 5256, 5498, 6570, 8247, 8760, 10996, 13140, 13745, 16494, 21992, 24741, 26280, 27490, 32988, 41235, 49482, 54980, 65976, 82470, 98964, 109960, 123705, 164940, 197928, 200677, 247410, 329880, 401354, 494820, 602031, 802708, 989640, 1003385, 1204062, 1605416, 1806093, 2006770, 2408124, 3010155, 3612186, 4013540, 4816248, 6020310, 7224372, 8027080, 9030465, 12040620, 14448744, 18060930, 24081240, 36121860, 72243720]

約数ペア:

[(1, 72243720), (2, 36121860), (3, 24081240), (4, 18060930), (5, 14448744), (6, 12040620), (8, 9030465), (9, 8027080), (10, 7224372), (12, 6020310), (15, 4816248), (18, 4013540), (20, 3612186), (24, 3010155), (30, 2408124), (36, 2006770), (40, 1806093), (45, 1605416), (60, 1204062), (72, 1003385), (73, 989640), (90, 802708), (120, 602031), (146, 494820), (180, 401354), (219, 329880), (292, 247410), (360, 200677), (365, 197928), (438, 164940), (584, 123705), (657, 109960), (730, 98964), (876, 82470), (1095, 65976), (1314, 54980), (1460, 49482), (1752, 41235), (2190, 32988), (2628, 27490), (2749, 26280), (2920, 24741), (3285, 21992), (4380, 16494), (5256, 13745), (5498, 13140), (6570, 10996), (8247, 8760)]