890053440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15199}}^1$

素因数の和:15280

約数の個数: 112

約数和(自身を含む): 2872435200

約数和(自身を除く): 1982381760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 7320, 9760, 11712, 14640, 15199, 19520, 29280, 30398, 45597, 58560, 60796, 75995, 91194, 121592, 151990, 182388, 227985, 243184, 303980, 364776, 455970, 486368, 607960, 729552, 911940, 927139, 972736, 1215920, 1459104, 1823880, 1854278, 2431840, 2781417, 2918208, 3647760, 3708556, 4635695, 4863680, 5562834, 7295520, 7417112, 9271390, 11125668, 13907085, 14591040, 14834224, 18542780, 22251336, 27814170, 29668448, 37085560, 44502672, 55628340, 59336896, 74171120, 89005344, 111256680, 148342240, 178010688, 222513360, 296684480, 445026720, 890053440]

約数ペア:

[(1, 890053440), (2, 445026720), (3, 296684480), (4, 222513360), (5, 178010688), (6, 148342240), (8, 111256680), (10, 89005344), (12, 74171120), (15, 59336896), (16, 55628340), (20, 44502672), (24, 37085560), (30, 29668448), (32, 27814170), (40, 22251336), (48, 18542780), (60, 14834224), (61, 14591040), (64, 13907085), (80, 11125668), (96, 9271390), (120, 7417112), (122, 7295520), (160, 5562834), (183, 4863680), (192, 4635695), (240, 3708556), (244, 3647760), (305, 2918208), (320, 2781417), (366, 2431840), (480, 1854278), (488, 1823880), (610, 1459104), (732, 1215920), (915, 972736), (960, 927139), (976, 911940), (1220, 729552), (1464, 607960), (1830, 486368), (1952, 455970), (2440, 364776), (2928, 303980), (3660, 243184), (3904, 227985), (4880, 182388), (5856, 151990), (7320, 121592), (9760, 91194), (11712, 75995), (14640, 60796), (15199, 58560), (19520, 45597), (29280, 30398)]