88181520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{52489}}^1$

素因数の和:52512

約数の個数: 80

約数和(自身を含む): 312420480

約数和(自身を除く): 224238960

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, 52489, 104978, 157467, 209956, 262445, 314934, 367423, 419912, 524890, 629868, 734846, 787335, 839824, 1049780, 1102269, 1259736, 1469692, 1574670, 1837115, 2099560, 2204538, 2519472, 2939384, 3149340, 3674230, 4199120, 4409076, 5511345, 5878768, 6298680, 7348460, 8818152, 11022690, 12597360, 14696920, 17636304, 22045380, 29393840, 44090760, 88181520]

約数ペア:

[(1, 88181520), (2, 44090760), (3, 29393840), (4, 22045380), (5, 17636304), (6, 14696920), (7, 12597360), (8, 11022690), (10, 8818152), (12, 7348460), (14, 6298680), (15, 5878768), (16, 5511345), (20, 4409076), (21, 4199120), (24, 3674230), (28, 3149340), (30, 2939384), (35, 2519472), (40, 2204538), (42, 2099560), (48, 1837115), (56, 1574670), (60, 1469692), (70, 1259736), (80, 1102269), (84, 1049780), (105, 839824), (112, 787335), (120, 734846), (140, 629868), (168, 524890), (210, 419912), (240, 367423), (280, 314934), (336, 262445), (420, 209956), (560, 157467), (840, 104978), (1680, 52489)]