1633684920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31883}}^1$

素因数の和:31965

約数の個数: 128

約数和(自身を含む): 5693207040

約数和(自身を除く): 4059522120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 10248, 12810, 17080, 25620, 31883, 51240, 63766, 95649, 127532, 159415, 191298, 223181, 255064, 318830, 382596, 446362, 478245, 637660, 669543, 765192, 892724, 956490, 1115905, 1275320, 1339086, 1785448, 1912980, 1944863, 2231810, 2678172, 3347715, 3825960, 3889726, 4463620, 5356344, 5834589, 6695430, 7779452, 8927240, 9724315, 11669178, 13390860, 13614041, 15558904, 19448630, 23338356, 26781720, 27228082, 29172945, 38897260, 40842123, 46676712, 54456164, 58345890, 68070205, 77794520, 81684246, 108912328, 116691780, 136140410, 163368492, 204210615, 233383560, 272280820, 326736984, 408421230, 544561640, 816842460, 1633684920]

約数ペア:

[(1, 1633684920), (2, 816842460), (3, 544561640), (4, 408421230), (5, 326736984), (6, 272280820), (7, 233383560), (8, 204210615), (10, 163368492), (12, 136140410), (14, 116691780), (15, 108912328), (20, 81684246), (21, 77794520), (24, 68070205), (28, 58345890), (30, 54456164), (35, 46676712), (40, 40842123), (42, 38897260), (56, 29172945), (60, 27228082), (61, 26781720), (70, 23338356), (84, 19448630), (105, 15558904), (120, 13614041), (122, 13390860), (140, 11669178), (168, 9724315), (183, 8927240), (210, 7779452), (244, 6695430), (280, 5834589), (305, 5356344), (366, 4463620), (420, 3889726), (427, 3825960), (488, 3347715), (610, 2678172), (732, 2231810), (840, 1944863), (854, 1912980), (915, 1785448), (1220, 1339086), (1281, 1275320), (1464, 1115905), (1708, 956490), (1830, 892724), (2135, 765192), (2440, 669543), (2562, 637660), (3416, 478245), (3660, 446362), (4270, 382596), (5124, 318830), (6405, 255064), (7320, 223181), (8540, 191298), (10248, 159415), (12810, 127532), (17080, 95649), (25620, 63766), (31883, 51240)]