7684740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 29030400

約数和(自身を除く): 21345660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 107, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 214, 228, 252, 266, 270, 285, 315, 321, 342, 378, 380, 399, 420, 428, 513, 532, 535, 540, 570, 630, 642, 665, 684, 749, 756, 798, 855, 945, 963, 1026, 1070, 1140, 1197, 1260, 1284, 1330, 1498, 1596, 1605, 1710, 1890, 1926, 1995, 2033, 2052, 2140, 2247, 2394, 2565, 2660, 2889, 2996, 3210, 3420, 3591, 3745, 3780, 3852, 3990, 4066, 4494, 4788, 4815, 5130, 5778, 5985, 6099, 6420, 6741, 7182, 7490, 7980, 8132, 8988, 9630, 10165, 10260, 11235, 11556, 11970, 12198, 13482, 14231, 14364, 14445, 14980, 17955, 18297, 19260, 20223, 20330, 22470, 23940, 24396, 26964, 28462, 28890, 30495, 33705, 35910, 36594, 40446, 40660, 42693, 44940, 54891, 56924, 57780, 60990, 67410, 71155, 71820, 73188, 80892, 85386, 91485, 101115, 109782, 121980, 128079, 134820, 142310, 170772, 182970, 202230, 213465, 219564, 256158, 274455, 284620, 365940, 384237, 404460, 426930, 512316, 548910, 640395, 768474, 853860, 1097820, 1280790, 1536948, 1921185, 2561580, 3842370, 7684740]

約数ペア:

[(1, 7684740), (2, 3842370), (3, 2561580), (4, 1921185), (5, 1536948), (6, 1280790), (7, 1097820), (9, 853860), (10, 768474), (12, 640395), (14, 548910), (15, 512316), (18, 426930), (19, 404460), (20, 384237), (21, 365940), (27, 284620), (28, 274455), (30, 256158), (35, 219564), (36, 213465), (38, 202230), (42, 182970), (45, 170772), (54, 142310), (57, 134820), (60, 128079), (63, 121980), (70, 109782), (76, 101115), (84, 91485), (90, 85386), (95, 80892), (105, 73188), (107, 71820), (108, 71155), (114, 67410), (126, 60990), (133, 57780), (135, 56924), (140, 54891), (171, 44940), (180, 42693), (189, 40660), (190, 40446), (210, 36594), (214, 35910), (228, 33705), (252, 30495), (266, 28890), (270, 28462), (285, 26964), (315, 24396), (321, 23940), (342, 22470), (378, 20330), (380, 20223), (399, 19260), (420, 18297), (428, 17955), (513, 14980), (532, 14445), (535, 14364), (540, 14231), (570, 13482), (630, 12198), (642, 11970), (665, 11556), (684, 11235), (749, 10260), (756, 10165), (798, 9630), (855, 8988), (945, 8132), (963, 7980), (1026, 7490), (1070, 7182), (1140, 6741), (1197, 6420), (1260, 6099), (1284, 5985), (1330, 5778), (1498, 5130), (1596, 4815), (1605, 4788), (1710, 4494), (1890, 4066), (1926, 3990), (1995, 3852), (2033, 3780), (2052, 3745), (2140, 3591), (2247, 3420), (2394, 3210), (2565, 2996), (2660, 2889)]