2397758520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{205993}}^1$

素因数の和:206104

約数の個数: 64

約数和(自身を含む): 7267468320

約数和(自身を除く): 4869709800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 205993, 411986, 617979, 823972, 1029965, 1235958, 1647944, 2059930, 2471916, 3089895, 4119860, 4943832, 6179790, 8239720, 12359580, 19981321, 24719160, 39962642, 59943963, 79925284, 99906605, 119887926, 159850568, 199813210, 239775852, 299719815, 399626420, 479551704, 599439630, 799252840, 1198879260, 2397758520]

約数ペア:

[(1, 2397758520), (2, 1198879260), (3, 799252840), (4, 599439630), (5, 479551704), (6, 399626420), (8, 299719815), (10, 239775852), (12, 199813210), (15, 159850568), (20, 119887926), (24, 99906605), (30, 79925284), (40, 59943963), (60, 39962642), (97, 24719160), (120, 19981321), (194, 12359580), (291, 8239720), (388, 6179790), (485, 4943832), (582, 4119860), (776, 3089895), (970, 2471916), (1164, 2059930), (1455, 1647944), (1940, 1235958), (2328, 1029965), (2910, 823972), (3880, 617979), (5820, 411986), (11640, 205993)]