135321720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21277}}^1$

素因数の和:21344

約数の個数: 64

約数和(自身を含む): 413644320

約数和(自身を除く): 278322600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 21277, 42554, 63831, 85108, 106385, 127662, 170216, 212770, 255324, 319155, 425540, 510648, 638310, 851080, 1127681, 1276620, 2255362, 2553240, 3383043, 4510724, 5638405, 6766086, 9021448, 11276810, 13532172, 16915215, 22553620, 27064344, 33830430, 45107240, 67660860, 135321720]

約数ペア:

[(1, 135321720), (2, 67660860), (3, 45107240), (4, 33830430), (5, 27064344), (6, 22553620), (8, 16915215), (10, 13532172), (12, 11276810), (15, 9021448), (20, 6766086), (24, 5638405), (30, 4510724), (40, 3383043), (53, 2553240), (60, 2255362), (106, 1276620), (120, 1127681), (159, 851080), (212, 638310), (265, 510648), (318, 425540), (424, 319155), (530, 255324), (636, 212770), (795, 170216), (1060, 127662), (1272, 106385), (1590, 85108), (2120, 63831), (3180, 42554), (6360, 21277)]