119491920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{165961}}^1$

素因数の和:165980

約数の個数: 60

約数和(自身を含む): 401296116

約数和(自身を除く): 281804196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 165961, 331922, 497883, 663844, 829805, 995766, 1327688, 1493649, 1659610, 1991532, 2489415, 2655376, 2987298, 3319220, 3983064, 4978830, 5974596, 6638440, 7468245, 7966128, 9957660, 11949192, 13276880, 14936490, 19915320, 23898384, 29872980, 39830640, 59745960, 119491920]

約数ペア:

[(1, 119491920), (2, 59745960), (3, 39830640), (4, 29872980), (5, 23898384), (6, 19915320), (8, 14936490), (9, 13276880), (10, 11949192), (12, 9957660), (15, 7966128), (16, 7468245), (18, 6638440), (20, 5974596), (24, 4978830), (30, 3983064), (36, 3319220), (40, 2987298), (45, 2655376), (48, 2489415), (60, 1991532), (72, 1659610), (80, 1493649), (90, 1327688), (120, 995766), (144, 829805), (180, 663844), (240, 497883), (360, 331922), (720, 165961)]