276405480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19687}}^1$

素因数の和:19720

約数の個数: 128

約数和(自身を含む): 992275200

約数和(自身を除く): 715869720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 19687, 39374, 59061, 78748, 98435, 118122, 157496, 177183, 196870, 236244, 255931, 295305, 354366, 393740, 472488, 511862, 531549, 590610, 708732, 767793, 787480, 885915, 1023724, 1063098, 1181220, 1279655, 1417464, 1535586, 1771830, 2047448, 2126196, 2303379, 2362440, 2559310, 2657745, 3071172, 3543660, 3838965, 4252392, 4606758, 5118620, 5315490, 6142344, 6910137, 7087320, 7677930, 9213516, 10237240, 10630980, 11516895, 13820274, 15355860, 18427032, 21261960, 23033790, 27640548, 30711720, 34550685, 46067580, 55281096, 69101370, 92135160, 138202740, 276405480]

約数ペア:

[(1, 276405480), (2, 138202740), (3, 92135160), (4, 69101370), (5, 55281096), (6, 46067580), (8, 34550685), (9, 30711720), (10, 27640548), (12, 23033790), (13, 21261960), (15, 18427032), (18, 15355860), (20, 13820274), (24, 11516895), (26, 10630980), (27, 10237240), (30, 9213516), (36, 7677930), (39, 7087320), (40, 6910137), (45, 6142344), (52, 5315490), (54, 5118620), (60, 4606758), (65, 4252392), (72, 3838965), (78, 3543660), (90, 3071172), (104, 2657745), (108, 2559310), (117, 2362440), (120, 2303379), (130, 2126196), (135, 2047448), (156, 1771830), (180, 1535586), (195, 1417464), (216, 1279655), (234, 1181220), (260, 1063098), (270, 1023724), (312, 885915), (351, 787480), (360, 767793), (390, 708732), (468, 590610), (520, 531549), (540, 511862), (585, 472488), (702, 393740), (780, 354366), (936, 295305), (1080, 255931), (1170, 236244), (1404, 196870), (1560, 177183), (1755, 157496), (2340, 118122), (2808, 98435), (3510, 78748), (4680, 59061), (7020, 39374), (14040, 19687)]