69993840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:767

約数の個数: 160

約数和(自身を含む): 252412416

約数和(自身を除く): 182418576

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, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 683, 732, 840, 854, 915, 976, 1220, 1281, 1366, 1464, 1680, 1708, 1830, 2049, 2135, 2440, 2562, 2732, 2928, 3415, 3416, 3660, 4098, 4270, 4781, 4880, 5124, 5464, 6405, 6830, 6832, 7320, 8196, 8540, 9562, 10245, 10248, 10928, 12810, 13660, 14343, 14640, 16392, 17080, 19124, 20490, 20496, 23905, 25620, 27320, 28686, 32784, 34160, 38248, 40980, 41663, 47810, 51240, 54640, 57372, 71715, 76496, 81960, 83326, 95620, 102480, 114744, 124989, 143430, 163920, 166652, 191240, 208315, 229488, 249978, 286860, 291641, 333304, 382480, 416630, 499956, 573720, 583282, 624945, 666608, 833260, 874923, 999912, 1147440, 1166564, 1249890, 1458205, 1666520, 1749846, 1999824, 2333128, 2499780, 2916410, 3333040, 3499692, 4374615, 4666256, 4999560, 5832820, 6999384, 8749230, 9999120, 11665640, 13998768, 17498460, 23331280, 34996920, 69993840]

約数ペア:

[(1, 69993840), (2, 34996920), (3, 23331280), (4, 17498460), (5, 13998768), (6, 11665640), (7, 9999120), (8, 8749230), (10, 6999384), (12, 5832820), (14, 4999560), (15, 4666256), (16, 4374615), (20, 3499692), (21, 3333040), (24, 2916410), (28, 2499780), (30, 2333128), (35, 1999824), (40, 1749846), (42, 1666520), (48, 1458205), (56, 1249890), (60, 1166564), (61, 1147440), (70, 999912), (80, 874923), (84, 833260), (105, 666608), (112, 624945), (120, 583282), (122, 573720), (140, 499956), (168, 416630), (183, 382480), (210, 333304), (240, 291641), (244, 286860), (280, 249978), (305, 229488), (336, 208315), (366, 191240), (420, 166652), (427, 163920), (488, 143430), (560, 124989), (610, 114744), (683, 102480), (732, 95620), (840, 83326), (854, 81960), (915, 76496), (976, 71715), (1220, 57372), (1281, 54640), (1366, 51240), (1464, 47810), (1680, 41663), (1708, 40980), (1830, 38248), (2049, 34160), (2135, 32784), (2440, 28686), (2562, 27320), (2732, 25620), (2928, 23905), (3415, 20496), (3416, 20490), (3660, 19124), (4098, 17080), (4270, 16392), (4781, 14640), (4880, 14343), (5124, 13660), (5464, 12810), (6405, 10928), (6830, 10248), (6832, 10245), (7320, 9562), (8196, 8540)]