74953440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{52051}}^1$

素因数の和:52072

約数の個数: 72

約数和(自身を含む): 255783528

約数和(自身を除く): 180830088

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, 52051, 104102, 156153, 208204, 260255, 312306, 416408, 468459, 520510, 624612, 780765, 832816, 936918, 1041020, 1249224, 1561530, 1665632, 1873836, 2082040, 2342295, 2498448, 3123060, 3747672, 4164080, 4684590, 4996896, 6246120, 7495344, 8328160, 9369180, 12492240, 14990688, 18738360, 24984480, 37476720, 74953440]

約数ペア:

[(1, 74953440), (2, 37476720), (3, 24984480), (4, 18738360), (5, 14990688), (6, 12492240), (8, 9369180), (9, 8328160), (10, 7495344), (12, 6246120), (15, 4996896), (16, 4684590), (18, 4164080), (20, 3747672), (24, 3123060), (30, 2498448), (32, 2342295), (36, 2082040), (40, 1873836), (45, 1665632), (48, 1561530), (60, 1249224), (72, 1041020), (80, 936918), (90, 832816), (96, 780765), (120, 624612), (144, 520510), (160, 468459), (180, 416408), (240, 312306), (288, 260255), (360, 208204), (480, 156153), (720, 104102), (1440, 52051)]