270804540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{2441}}^1$

素因数の和:2539

約数の個数: 72

約数和(自身を含む): 776614608

約数和(自身を除く): 505810068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1849, 2441, 2580, 3698, 4882, 5547, 7323, 7396, 9245, 9764, 11094, 12205, 14646, 18490, 22188, 24410, 27735, 29292, 36615, 36980, 48820, 55470, 73230, 104963, 110940, 146460, 209926, 314889, 419852, 524815, 629778, 1049630, 1259556, 1574445, 2099260, 3148890, 4513409, 6297780, 9026818, 13540227, 18053636, 22567045, 27080454, 45134090, 54160908, 67701135, 90268180, 135402270, 270804540]

約数ペア:

[(1, 270804540), (2, 135402270), (3, 90268180), (4, 67701135), (5, 54160908), (6, 45134090), (10, 27080454), (12, 22567045), (15, 18053636), (20, 13540227), (30, 9026818), (43, 6297780), (60, 4513409), (86, 3148890), (129, 2099260), (172, 1574445), (215, 1259556), (258, 1049630), (430, 629778), (516, 524815), (645, 419852), (860, 314889), (1290, 209926), (1849, 146460), (2441, 110940), (2580, 104963), (3698, 73230), (4882, 55470), (5547, 48820), (7323, 36980), (7396, 36615), (9245, 29292), (9764, 27735), (11094, 24410), (12205, 22188), (14646, 18490)]