11512980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 35223552

約数和(自身を除く): 23710572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 383, 501, 668, 766, 835, 1002, 1149, 1503, 1532, 1670, 1915, 2004, 2298, 2505, 3006, 3340, 3447, 3830, 4596, 5010, 5745, 6012, 6894, 7515, 7660, 10020, 11490, 13788, 15030, 17235, 22980, 30060, 34470, 63961, 68940, 127922, 191883, 255844, 319805, 383766, 575649, 639610, 767532, 959415, 1151298, 1279220, 1918830, 2302596, 2878245, 3837660, 5756490, 11512980]

約数ペア:

[(1, 11512980), (2, 5756490), (3, 3837660), (4, 2878245), (5, 2302596), (6, 1918830), (9, 1279220), (10, 1151298), (12, 959415), (15, 767532), (18, 639610), (20, 575649), (30, 383766), (36, 319805), (45, 255844), (60, 191883), (90, 127922), (167, 68940), (180, 63961), (334, 34470), (383, 30060), (501, 22980), (668, 17235), (766, 15030), (835, 13788), (1002, 11490), (1149, 10020), (1503, 7660), (1532, 7515), (1670, 6894), (1915, 6012), (2004, 5745), (2298, 5010), (2505, 4596), (3006, 3830), (3340, 3447)]