89640840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24097}}^1$

素因数の和:24142

約数の個数: 64

約数和(自身を含む): 277608960

約数和(自身を除く): 187968120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 24097, 48194, 72291, 96388, 120485, 144582, 192776, 240970, 289164, 361455, 481940, 578328, 722910, 747007, 963880, 1445820, 1494014, 2241021, 2891640, 2988028, 3735035, 4482042, 5976056, 7470070, 8964084, 11205105, 14940140, 17928168, 22410210, 29880280, 44820420, 89640840]

約数ペア:

[(1, 89640840), (2, 44820420), (3, 29880280), (4, 22410210), (5, 17928168), (6, 14940140), (8, 11205105), (10, 8964084), (12, 7470070), (15, 5976056), (20, 4482042), (24, 3735035), (30, 2988028), (31, 2891640), (40, 2241021), (60, 1494014), (62, 1445820), (93, 963880), (120, 747007), (124, 722910), (155, 578328), (186, 481940), (248, 361455), (310, 289164), (372, 240970), (465, 192776), (620, 144582), (744, 120485), (930, 96388), (1240, 72291), (1860, 48194), (3720, 24097)]