23457840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13963}}^1$

素因数の和:13986

約数の個数: 80

約数和(自身を含む): 83113728

約数和(自身を除く): 59655888

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, 13963, 27926, 41889, 55852, 69815, 83778, 97741, 111704, 139630, 167556, 195482, 209445, 223408, 279260, 293223, 335112, 390964, 418890, 488705, 558520, 586446, 670224, 781928, 837780, 977410, 1117040, 1172892, 1466115, 1563856, 1675560, 1954820, 2345784, 2932230, 3351120, 3909640, 4691568, 5864460, 7819280, 11728920, 23457840]

約数ペア:

[(1, 23457840), (2, 11728920), (3, 7819280), (4, 5864460), (5, 4691568), (6, 3909640), (7, 3351120), (8, 2932230), (10, 2345784), (12, 1954820), (14, 1675560), (15, 1563856), (16, 1466115), (20, 1172892), (21, 1117040), (24, 977410), (28, 837780), (30, 781928), (35, 670224), (40, 586446), (42, 558520), (48, 488705), (56, 418890), (60, 390964), (70, 335112), (80, 293223), (84, 279260), (105, 223408), (112, 209445), (120, 195482), (140, 167556), (168, 139630), (210, 111704), (240, 97741), (280, 83778), (336, 69815), (420, 55852), (560, 41889), (840, 27926), (1680, 13963)]