21364491420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2417}}^1\times {\mathrm{16369}}^1$

素因数の和:18804

約数の個数: 96

約数和(自身を含む): 66498868800

約数和(自身を除く): 45134377380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2417, 4834, 7251, 9668, 12085, 14502, 16369, 21753, 24170, 29004, 32738, 36255, 43506, 48340, 49107, 65259, 65476, 72510, 81845, 87012, 98214, 108765, 130518, 145020, 147321, 163690, 196428, 217530, 245535, 261036, 294642, 326295, 327380, 435060, 441963, 491070, 589284, 652590, 736605, 883926, 982140, 1305180, 1473210, 1767852, 2209815, 2946420, 4419630, 8839260, 39563873, 79127746, 118691619, 158255492, 197819365, 237383238, 356074857, 395638730, 474766476, 593458095, 712149714, 791277460, 1068224571, 1186916190, 1424299428, 1780374285, 2136449142, 2373832380, 3560748570, 4272898284, 5341122855, 7121497140, 10682245710, 21364491420]

約数ペア:

[(1, 21364491420), (2, 10682245710), (3, 7121497140), (4, 5341122855), (5, 4272898284), (6, 3560748570), (9, 2373832380), (10, 2136449142), (12, 1780374285), (15, 1424299428), (18, 1186916190), (20, 1068224571), (27, 791277460), (30, 712149714), (36, 593458095), (45, 474766476), (54, 395638730), (60, 356074857), (90, 237383238), (108, 197819365), (135, 158255492), (180, 118691619), (270, 79127746), (540, 39563873), (2417, 8839260), (4834, 4419630), (7251, 2946420), (9668, 2209815), (12085, 1767852), (14502, 1473210), (16369, 1305180), (21753, 982140), (24170, 883926), (29004, 736605), (32738, 652590), (36255, 589284), (43506, 491070), (48340, 441963), (49107, 435060), (65259, 327380), (65476, 326295), (72510, 294642), (81845, 261036), (87012, 245535), (98214, 217530), (108765, 196428), (130518, 163690), (145020, 147321)]