72197340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63331}}^1$

素因数の和:63362

約数の個数: 48

約数和(自身を含む): 212795520

約数和(自身を除く): 140598180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 63331, 126662, 189993, 253324, 316655, 379986, 633310, 759972, 949965, 1203289, 1266620, 1899930, 2406578, 3609867, 3799860, 4813156, 6016445, 7219734, 12032890, 14439468, 18049335, 24065780, 36098670, 72197340]

約数ペア:

[(1, 72197340), (2, 36098670), (3, 24065780), (4, 18049335), (5, 14439468), (6, 12032890), (10, 7219734), (12, 6016445), (15, 4813156), (19, 3799860), (20, 3609867), (30, 2406578), (38, 1899930), (57, 1266620), (60, 1203289), (76, 949965), (95, 759972), (114, 633310), (190, 379986), (228, 316655), (285, 253324), (380, 189993), (570, 126662), (1140, 63331)]