13168680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 46068480

約数和(自身を除く): 32899800

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, 257, 280, 305, 366, 420, 427, 488, 514, 610, 732, 771, 840, 854, 915, 1028, 1220, 1281, 1285, 1464, 1542, 1708, 1799, 1830, 2056, 2135, 2440, 2562, 2570, 3084, 3416, 3598, 3660, 3855, 4270, 5124, 5140, 5397, 6168, 6405, 7196, 7320, 7710, 8540, 8995, 10248, 10280, 10794, 12810, 14392, 15420, 15677, 17080, 17990, 21588, 25620, 26985, 30840, 31354, 35980, 43176, 47031, 51240, 53970, 62708, 71960, 78385, 94062, 107940, 109739, 125416, 156770, 188124, 215880, 219478, 235155, 313540, 329217, 376248, 438956, 470310, 548695, 627080, 658434, 877912, 940620, 1097390, 1316868, 1646085, 1881240, 2194780, 2633736, 3292170, 4389560, 6584340, 13168680]

約数ペア:

[(1, 13168680), (2, 6584340), (3, 4389560), (4, 3292170), (5, 2633736), (6, 2194780), (7, 1881240), (8, 1646085), (10, 1316868), (12, 1097390), (14, 940620), (15, 877912), (20, 658434), (21, 627080), (24, 548695), (28, 470310), (30, 438956), (35, 376248), (40, 329217), (42, 313540), (56, 235155), (60, 219478), (61, 215880), (70, 188124), (84, 156770), (105, 125416), (120, 109739), (122, 107940), (140, 94062), (168, 78385), (183, 71960), (210, 62708), (244, 53970), (257, 51240), (280, 47031), (305, 43176), (366, 35980), (420, 31354), (427, 30840), (488, 26985), (514, 25620), (610, 21588), (732, 17990), (771, 17080), (840, 15677), (854, 15420), (915, 14392), (1028, 12810), (1220, 10794), (1281, 10280), (1285, 10248), (1464, 8995), (1542, 8540), (1708, 7710), (1799, 7320), (1830, 7196), (2056, 6405), (2135, 6168), (2440, 5397), (2562, 5140), (2570, 5124), (3084, 4270), (3416, 3855), (3598, 3660)]