130998240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{90971}}^1$

素因数の和:90992

約数の個数: 72

約数和(自身を含む): 447036408

約数和(自身を除く): 316038168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 90971, 181942, 272913, 363884, 454855, 545826, 727768, 818739, 909710, 1091652, 1364565, 1455536, 1637478, 1819420, 2183304, 2729130, 2911072, 3274956, 3638840, 4093695, 4366608, 5458260, 6549912, 7277680, 8187390, 8733216, 10916520, 13099824, 14555360, 16374780, 21833040, 26199648, 32749560, 43666080, 65499120, 130998240]

約数ペア:

[(1, 130998240), (2, 65499120), (3, 43666080), (4, 32749560), (5, 26199648), (6, 21833040), (8, 16374780), (9, 14555360), (10, 13099824), (12, 10916520), (15, 8733216), (16, 8187390), (18, 7277680), (20, 6549912), (24, 5458260), (30, 4366608), (32, 4093695), (36, 3638840), (40, 3274956), (45, 2911072), (48, 2729130), (60, 2183304), (72, 1819420), (80, 1637478), (90, 1455536), (96, 1364565), (120, 1091652), (144, 909710), (160, 818739), (180, 727768), (240, 545826), (288, 454855), (360, 363884), (480, 272913), (720, 181942), (1440, 90971)]