18139570620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4512331}}^1$

素因数の和:4512410

約数の個数: 48

約数和(自身を含む): 51548880768

約数和(自身を除く): 33409310148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 4512331, 9024662, 13536993, 18049324, 22561655, 27073986, 45123310, 54147972, 67684965, 90246620, 135369930, 270739860, 302326177, 604652354, 906978531, 1209304708, 1511630885, 1813957062, 3023261770, 3627914124, 4534892655, 6046523540, 9069785310, 18139570620]

約数ペア:

[(1, 18139570620), (2, 9069785310), (3, 6046523540), (4, 4534892655), (5, 3627914124), (6, 3023261770), (10, 1813957062), (12, 1511630885), (15, 1209304708), (20, 906978531), (30, 604652354), (60, 302326177), (67, 270739860), (134, 135369930), (201, 90246620), (268, 67684965), (335, 54147972), (402, 45123310), (670, 27073986), (804, 22561655), (1005, 18049324), (1340, 13536993), (2010, 9024662), (4020, 4512331)]