328946160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22469}}^1$

素因数の和:22546

約数の個数: 80

約数和(自身を含む): 1036496160

約数和(自身を除く): 707550000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 22469, 44938, 67407, 89876, 112345, 134814, 179752, 224690, 269628, 337035, 359504, 449380, 539256, 674070, 898760, 1078512, 1348140, 1370609, 1797520, 2696280, 2741218, 4111827, 5392560, 5482436, 6853045, 8223654, 10964872, 13706090, 16447308, 20559135, 21929744, 27412180, 32894616, 41118270, 54824360, 65789232, 82236540, 109648720, 164473080, 328946160]

約数ペア:

[(1, 328946160), (2, 164473080), (3, 109648720), (4, 82236540), (5, 65789232), (6, 54824360), (8, 41118270), (10, 32894616), (12, 27412180), (15, 21929744), (16, 20559135), (20, 16447308), (24, 13706090), (30, 10964872), (40, 8223654), (48, 6853045), (60, 5482436), (61, 5392560), (80, 4111827), (120, 2741218), (122, 2696280), (183, 1797520), (240, 1370609), (244, 1348140), (305, 1078512), (366, 898760), (488, 674070), (610, 539256), (732, 449380), (915, 359504), (976, 337035), (1220, 269628), (1464, 224690), (1830, 179752), (2440, 134814), (2928, 112345), (3660, 89876), (4880, 67407), (7320, 44938), (14640, 22469)]