1330349240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{17477}}^1$

素因数の和:17672

約数の個数: 64

約数和(自身を含む): 3284465760

約数和(自身を除く): 1954116520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 220, 346, 440, 692, 865, 1384, 1730, 1903, 3460, 3806, 6920, 7612, 9515, 15224, 17477, 19030, 34954, 38060, 69908, 76120, 87385, 139816, 174770, 192247, 349540, 384494, 699080, 768988, 961235, 1537976, 1922470, 3023521, 3844940, 6047042, 7689880, 12094084, 15117605, 24188168, 30235210, 33258731, 60470420, 66517462, 120940840, 133034924, 166293655, 266069848, 332587310, 665174620, 1330349240]

約数ペア:

[(1, 1330349240), (2, 665174620), (4, 332587310), (5, 266069848), (8, 166293655), (10, 133034924), (11, 120940840), (20, 66517462), (22, 60470420), (40, 33258731), (44, 30235210), (55, 24188168), (88, 15117605), (110, 12094084), (173, 7689880), (220, 6047042), (346, 3844940), (440, 3023521), (692, 1922470), (865, 1537976), (1384, 961235), (1730, 768988), (1903, 699080), (3460, 384494), (3806, 349540), (6920, 192247), (7612, 174770), (9515, 139816), (15224, 87385), (17477, 76120), (19030, 69908), (34954, 38060)]