1646280

素因数分解:

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

素因数の和:303

約数の個数: 96

約数和(自身を含む): 5686200

約数和(自身を除く): 4039920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 269, 306, 340, 360, 408, 510, 538, 612, 680, 765, 807, 1020, 1076, 1224, 1345, 1530, 1614, 2040, 2152, 2421, 2690, 3060, 3228, 4035, 4573, 4842, 5380, 6120, 6456, 8070, 9146, 9684, 10760, 12105, 13719, 16140, 18292, 19368, 22865, 24210, 27438, 32280, 36584, 41157, 45730, 48420, 54876, 68595, 82314, 91460, 96840, 109752, 137190, 164628, 182920, 205785, 274380, 329256, 411570, 548760, 823140, 1646280]

約数ペア:

[(1, 1646280), (2, 823140), (3, 548760), (4, 411570), (5, 329256), (6, 274380), (8, 205785), (9, 182920), (10, 164628), (12, 137190), (15, 109752), (17, 96840), (18, 91460), (20, 82314), (24, 68595), (30, 54876), (34, 48420), (36, 45730), (40, 41157), (45, 36584), (51, 32280), (60, 27438), (68, 24210), (72, 22865), (85, 19368), (90, 18292), (102, 16140), (120, 13719), (136, 12105), (153, 10760), (170, 9684), (180, 9146), (204, 8070), (255, 6456), (269, 6120), (306, 5380), (340, 4842), (360, 4573), (408, 4035), (510, 3228), (538, 3060), (612, 2690), (680, 2421), (765, 2152), (807, 2040), (1020, 1614), (1076, 1530), (1224, 1345)]