758340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 2515968

約数和(自身を除く): 1757628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 383, 396, 495, 660, 766, 990, 1149, 1532, 1915, 1980, 2298, 3447, 3830, 4213, 4596, 5745, 6894, 7660, 8426, 11490, 12639, 13788, 16852, 17235, 21065, 22980, 25278, 34470, 37917, 42130, 50556, 63195, 68940, 75834, 84260, 126390, 151668, 189585, 252780, 379170, 758340]

約数ペア:

[(1, 758340), (2, 379170), (3, 252780), (4, 189585), (5, 151668), (6, 126390), (9, 84260), (10, 75834), (11, 68940), (12, 63195), (15, 50556), (18, 42130), (20, 37917), (22, 34470), (30, 25278), (33, 22980), (36, 21065), (44, 17235), (45, 16852), (55, 13788), (60, 12639), (66, 11490), (90, 8426), (99, 7660), (110, 6894), (132, 5745), (165, 4596), (180, 4213), (198, 3830), (220, 3447), (330, 2298), (383, 1980), (396, 1915), (495, 1532), (660, 1149), (766, 990)]