328746480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37021}}^1$

素因数の和:37074

約数の個数: 80

約数和(自身を含む): 1046685984

約数和(自身を除く): 717939504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 37021, 74042, 111063, 148084, 185105, 222126, 296168, 370210, 444252, 555315, 592336, 740420, 888504, 1110630, 1369777, 1480840, 1777008, 2221260, 2739554, 2961680, 4109331, 4442520, 5479108, 6848885, 8218662, 8885040, 10958216, 13697770, 16437324, 20546655, 21916432, 27395540, 32874648, 41093310, 54791080, 65749296, 82186620, 109582160, 164373240, 328746480]

約数ペア:

[(1, 328746480), (2, 164373240), (3, 109582160), (4, 82186620), (5, 65749296), (6, 54791080), (8, 41093310), (10, 32874648), (12, 27395540), (15, 21916432), (16, 20546655), (20, 16437324), (24, 13697770), (30, 10958216), (37, 8885040), (40, 8218662), (48, 6848885), (60, 5479108), (74, 4442520), (80, 4109331), (111, 2961680), (120, 2739554), (148, 2221260), (185, 1777008), (222, 1480840), (240, 1369777), (296, 1110630), (370, 888504), (444, 740420), (555, 592336), (592, 555315), (740, 444252), (888, 370210), (1110, 296168), (1480, 222126), (1776, 185105), (2220, 148084), (2960, 111063), (4440, 74042), (8880, 37021)]