375804540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2543}}^1$

素因数の和:3379

約数の個数: 72

約数和(自身を含む): 1141777728

約数和(自身を除く): 765973188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 821, 1642, 2463, 2543, 3284, 4105, 4926, 5086, 7389, 7629, 8210, 9852, 10172, 12315, 12715, 14778, 15258, 16420, 22887, 24630, 25430, 29556, 30516, 36945, 38145, 45774, 49260, 50860, 73890, 76290, 91548, 114435, 147780, 152580, 228870, 457740, 2087803, 4175606, 6263409, 8351212, 10439015, 12526818, 18790227, 20878030, 25053636, 31317045, 37580454, 41756060, 62634090, 75160908, 93951135, 125268180, 187902270, 375804540]

約数ペア:

[(1, 375804540), (2, 187902270), (3, 125268180), (4, 93951135), (5, 75160908), (6, 62634090), (9, 41756060), (10, 37580454), (12, 31317045), (15, 25053636), (18, 20878030), (20, 18790227), (30, 12526818), (36, 10439015), (45, 8351212), (60, 6263409), (90, 4175606), (180, 2087803), (821, 457740), (1642, 228870), (2463, 152580), (2543, 147780), (3284, 114435), (4105, 91548), (4926, 76290), (5086, 73890), (7389, 50860), (7629, 49260), (8210, 45774), (9852, 38145), (10172, 36945), (12315, 30516), (12715, 29556), (14778, 25430), (15258, 24630), (16420, 22887)]