267431640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6007}}^1$

素因数の和:6081

約数の個数: 128

約数和(自身を含む): 934364160

約数和(自身を除く): 666932520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6007, 6360, 7420, 8904, 11130, 12014, 14840, 18021, 22260, 24028, 30035, 36042, 42049, 44520, 48056, 60070, 72084, 84098, 90105, 120140, 126147, 144168, 168196, 180210, 210245, 240280, 252294, 318371, 336392, 360420, 420490, 504588, 630735, 636742, 720840, 840980, 955113, 1009176, 1261470, 1273484, 1591855, 1681960, 1910226, 2228597, 2522940, 2546968, 3183710, 3820452, 4457194, 4775565, 5045880, 6367420, 6685791, 7640904, 8914388, 9551130, 11142985, 12734840, 13371582, 17828776, 19102260, 22285970, 26743164, 33428955, 38204520, 44571940, 53486328, 66857910, 89143880, 133715820, 267431640]

約数ペア:

[(1, 267431640), (2, 133715820), (3, 89143880), (4, 66857910), (5, 53486328), (6, 44571940), (7, 38204520), (8, 33428955), (10, 26743164), (12, 22285970), (14, 19102260), (15, 17828776), (20, 13371582), (21, 12734840), (24, 11142985), (28, 9551130), (30, 8914388), (35, 7640904), (40, 6685791), (42, 6367420), (53, 5045880), (56, 4775565), (60, 4457194), (70, 3820452), (84, 3183710), (105, 2546968), (106, 2522940), (120, 2228597), (140, 1910226), (159, 1681960), (168, 1591855), (210, 1273484), (212, 1261470), (265, 1009176), (280, 955113), (318, 840980), (371, 720840), (420, 636742), (424, 630735), (530, 504588), (636, 420490), (742, 360420), (795, 336392), (840, 318371), (1060, 252294), (1113, 240280), (1272, 210245), (1484, 180210), (1590, 168196), (1855, 144168), (2120, 126147), (2226, 120140), (2968, 90105), (3180, 84098), (3710, 72084), (4452, 60070), (5565, 48056), (6007, 44520), (6360, 42049), (7420, 36042), (8904, 30035), (11130, 24028), (12014, 22260), (14840, 18021)]