2880990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 9097920

約数和(自身を除く): 6216930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 269, 306, 315, 357, 510, 538, 595, 630, 714, 765, 807, 1071, 1190, 1345, 1530, 1614, 1785, 1883, 2142, 2421, 2690, 3570, 3766, 4035, 4573, 4842, 5355, 5649, 8070, 9146, 9415, 10710, 11298, 12105, 13719, 16947, 18830, 22865, 24210, 27438, 28245, 32011, 33894, 41157, 45730, 56490, 64022, 68595, 82314, 84735, 96033, 137190, 160055, 169470, 192066, 205785, 288099, 320110, 411570, 480165, 576198, 960330, 1440495, 2880990]

約数ペア:

[(1, 2880990), (2, 1440495), (3, 960330), (5, 576198), (6, 480165), (7, 411570), (9, 320110), (10, 288099), (14, 205785), (15, 192066), (17, 169470), (18, 160055), (21, 137190), (30, 96033), (34, 84735), (35, 82314), (42, 68595), (45, 64022), (51, 56490), (63, 45730), (70, 41157), (85, 33894), (90, 32011), (102, 28245), (105, 27438), (119, 24210), (126, 22865), (153, 18830), (170, 16947), (210, 13719), (238, 12105), (255, 11298), (269, 10710), (306, 9415), (315, 9146), (357, 8070), (510, 5649), (538, 5355), (595, 4842), (630, 4573), (714, 4035), (765, 3766), (807, 3570), (1071, 2690), (1190, 2421), (1345, 2142), (1530, 1883), (1614, 1785)]