9278460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2747

約数の個数: 72

約数和(自身を含む): 29636880

約数和(自身を除く): 20358420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2713, 3420, 5426, 8139, 10852, 13565, 16278, 24417, 27130, 32556, 40695, 48834, 51547, 54260, 81390, 97668, 103094, 122085, 154641, 162780, 206188, 244170, 257735, 309282, 463923, 488340, 515470, 618564, 773205, 927846, 1030940, 1546410, 1855692, 2319615, 3092820, 4639230, 9278460]

約数ペア:

[(1, 9278460), (2, 4639230), (3, 3092820), (4, 2319615), (5, 1855692), (6, 1546410), (9, 1030940), (10, 927846), (12, 773205), (15, 618564), (18, 515470), (19, 488340), (20, 463923), (30, 309282), (36, 257735), (38, 244170), (45, 206188), (57, 162780), (60, 154641), (76, 122085), (90, 103094), (95, 97668), (114, 81390), (171, 54260), (180, 51547), (190, 48834), (228, 40695), (285, 32556), (342, 27130), (380, 24417), (570, 16278), (684, 13565), (855, 10852), (1140, 8139), (1710, 5426), (2713, 3420)]