539815140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{9643}}^1$

素因数の和:9969

約数の個数: 72

約数和(自身を含む): 1642874688

約数和(自身を除く): 1103059548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2799, 3110, 3732, 4665, 5598, 6220, 9330, 9643, 11196, 13995, 18660, 19286, 27990, 28929, 38572, 48215, 55980, 57858, 86787, 96430, 115716, 144645, 173574, 192860, 289290, 347148, 433935, 578580, 867870, 1735740, 2998973, 5997946, 8996919, 11995892, 14994865, 17993838, 26990757, 29989730, 35987676, 44984595, 53981514, 59979460, 89969190, 107963028, 134953785, 179938380, 269907570, 539815140]

約数ペア:

[(1, 539815140), (2, 269907570), (3, 179938380), (4, 134953785), (5, 107963028), (6, 89969190), (9, 59979460), (10, 53981514), (12, 44984595), (15, 35987676), (18, 29989730), (20, 26990757), (30, 17993838), (36, 14994865), (45, 11995892), (60, 8996919), (90, 5997946), (180, 2998973), (311, 1735740), (622, 867870), (933, 578580), (1244, 433935), (1555, 347148), (1866, 289290), (2799, 192860), (3110, 173574), (3732, 144645), (4665, 115716), (5598, 96430), (6220, 86787), (9330, 57858), (9643, 55980), (11196, 48215), (13995, 38572), (18660, 28929), (19286, 27990)]