352684920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6883}}^1$

素因数の和:6965

約数の個数: 128

約数和(自身を含む): 1229207040

約数和(自身を除く): 876522120

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, 6883, 7320, 8540, 10248, 12810, 13766, 17080, 20649, 25620, 27532, 34415, 41298, 48181, 51240, 55064, 68830, 82596, 96362, 103245, 137660, 144543, 165192, 192724, 206490, 240905, 275320, 289086, 385448, 412980, 419863, 481810, 578172, 722715, 825960, 839726, 963620, 1156344, 1259589, 1445430, 1679452, 1927240, 2099315, 2519178, 2890860, 2939041, 3358904, 4198630, 5038356, 5781720, 5878082, 6297945, 8397260, 8817123, 10076712, 11756164, 12595890, 14695205, 16794520, 17634246, 23512328, 25191780, 29390410, 35268492, 44085615, 50383560, 58780820, 70536984, 88171230, 117561640, 176342460, 352684920]

約数ペア:

[(1, 352684920), (2, 176342460), (3, 117561640), (4, 88171230), (5, 70536984), (6, 58780820), (7, 50383560), (8, 44085615), (10, 35268492), (12, 29390410), (14, 25191780), (15, 23512328), (20, 17634246), (21, 16794520), (24, 14695205), (28, 12595890), (30, 11756164), (35, 10076712), (40, 8817123), (42, 8397260), (56, 6297945), (60, 5878082), (61, 5781720), (70, 5038356), (84, 4198630), (105, 3358904), (120, 2939041), (122, 2890860), (140, 2519178), (168, 2099315), (183, 1927240), (210, 1679452), (244, 1445430), (280, 1259589), (305, 1156344), (366, 963620), (420, 839726), (427, 825960), (488, 722715), (610, 578172), (732, 481810), (840, 419863), (854, 412980), (915, 385448), (1220, 289086), (1281, 275320), (1464, 240905), (1708, 206490), (1830, 192724), (2135, 165192), (2440, 144543), (2562, 137660), (3416, 103245), (3660, 96362), (4270, 82596), (5124, 68830), (6405, 55064), (6883, 51240), (7320, 48181), (8540, 41298), (10248, 34415), (12810, 27532), (13766, 25620), (17080, 20649)]