23387280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13921}}^1$

素因数の和:13944

約数の個数: 80

約数和(自身を含む): 82863744

約数和(自身を除く): 59476464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 13921, 27842, 41763, 55684, 69605, 83526, 97447, 111368, 139210, 167052, 194894, 208815, 222736, 278420, 292341, 334104, 389788, 417630, 487235, 556840, 584682, 668208, 779576, 835260, 974470, 1113680, 1169364, 1461705, 1559152, 1670520, 1948940, 2338728, 2923410, 3341040, 3897880, 4677456, 5846820, 7795760, 11693640, 23387280]

約数ペア:

[(1, 23387280), (2, 11693640), (3, 7795760), (4, 5846820), (5, 4677456), (6, 3897880), (7, 3341040), (8, 2923410), (10, 2338728), (12, 1948940), (14, 1670520), (15, 1559152), (16, 1461705), (20, 1169364), (21, 1113680), (24, 974470), (28, 835260), (30, 779576), (35, 668208), (40, 584682), (42, 556840), (48, 487235), (56, 417630), (60, 389788), (70, 334104), (80, 292341), (84, 278420), (105, 222736), (112, 208815), (120, 194894), (140, 167052), (168, 139210), (210, 111368), (240, 97447), (280, 83526), (336, 69605), (420, 55684), (560, 41763), (840, 27842), (1680, 13921)]