2005734240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73309}}^1$

素因数の和:73349

約数の個数: 144

約数和(自身を含む): 7204906800

約数和(自身を除く): 5199172560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 73309, 146618, 219927, 293236, 366545, 439854, 586472, 659781, 733090, 879708, 1099635, 1172944, 1319562, 1392871, 1466180, 1759416, 2199270, 2345888, 2639124, 2785742, 2932360, 3298905, 3518832, 4178613, 4398540, 5278248, 5571484, 5864720, 6597810, 6964355, 7037664, 8357226, 8797080, 10556496, 11142968, 11729440, 12535839, 13195620, 13928710, 16714452, 17594160, 20893065, 21112992, 22285936, 25071678, 26391240, 27857420, 33428904, 35188320, 41786130, 44571872, 50143356, 52782480, 55714840, 62679195, 66857808, 83572260, 100286712, 105564960, 111429680, 125358390, 133715616, 167144520, 200573424, 222859360, 250716780, 334289040, 401146848, 501433560, 668578080, 1002867120, 2005734240]

約数ペア:

[(1, 2005734240), (2, 1002867120), (3, 668578080), (4, 501433560), (5, 401146848), (6, 334289040), (8, 250716780), (9, 222859360), (10, 200573424), (12, 167144520), (15, 133715616), (16, 125358390), (18, 111429680), (19, 105564960), (20, 100286712), (24, 83572260), (30, 66857808), (32, 62679195), (36, 55714840), (38, 52782480), (40, 50143356), (45, 44571872), (48, 41786130), (57, 35188320), (60, 33428904), (72, 27857420), (76, 26391240), (80, 25071678), (90, 22285936), (95, 21112992), (96, 20893065), (114, 17594160), (120, 16714452), (144, 13928710), (152, 13195620), (160, 12535839), (171, 11729440), (180, 11142968), (190, 10556496), (228, 8797080), (240, 8357226), (285, 7037664), (288, 6964355), (304, 6597810), (342, 5864720), (360, 5571484), (380, 5278248), (456, 4398540), (480, 4178613), (570, 3518832), (608, 3298905), (684, 2932360), (720, 2785742), (760, 2639124), (855, 2345888), (912, 2199270), (1140, 1759416), (1368, 1466180), (1440, 1392871), (1520, 1319562), (1710, 1172944), (1824, 1099635), (2280, 879708), (2736, 733090), (3040, 659781), (3420, 586472), (4560, 439854), (5472, 366545), (6840, 293236), (9120, 219927), (13680, 146618), (27360, 73309)]